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KIT CONTENTS: We have organized the parts as they come out of the box for better

identification during assembly. We recommend that you regroup the parts in the same

manner. This will ensure you have all of parts required before you begin assembly.

AIR FRAME ASSEMBLIES

• (2) Wing halves with ailerons

• (1) Fuselage with canopy.

• (1) Horizontal stabilizer with elevator halves

• (1) Vertical stabilizer with rudder

• (1) Fiberglass cowling

• (1) Belly Pan

MAIN GEAR ASSEMBLY

• (2) Main gears

• (2) 60mm diameter wheels

• (4) Wheel collars

• (4) 3mm x 4mm set screws

• (4) Nylon plates

• (8) 3mm x 12mm screws

NOSE GEAR ASSEMBLY

• (1) Nose gear

• (1) 60mm diameter wheel

• (2) wheel collars

• (2) 3mm x 4mm set screws

• (1) Nylon sttering arm

• (1) 1,3mm x 500mm wire

• (1) 3,5mm x 350mm nylon pushrod housing

• (1) Metal connector

• (1) 4mm x 4mm machine screw

ELEVATOR CONTROL SYSTEM

• (1) Metal clevis

• (1) 2mm nut

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

• (2) 2mm x 14mm sheet metal screw

RUDDER CONTROL SYSTEM

• (1) Metal clevis

• (1) 2mm nut

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

• (2) 2mm x 14mm sheet metal screws

MOTOR MOUNT ASSEMBLY

• (4) 3mm x 25mm wood screws

• (4) Lock washers

AILERON CONTROL SYSTEM

• (2) 2mm x 180mm threaded wires

• (2) Metal clevises

• (2) 2mm nuts

• (2) Nylon snap keepers

• (2) Nylon control horn w/plates

• (4) 2mm x 20mm sheet metal screws

• (4) 20mm x 25mm block of woods

• (8) 2mm x 12mm wood screws

THROTTLE CONTROL SYSTEM

• (1) 1,3mm x 500mm wire

• (1) 3,5mm x 350mm nylon pushrod housing

• (1) Metal connector

• (1) 4mm x 4mm machine screw

FUEL TANK

• (1) Nylon fuel Tank

• (1) Metal clunk

• (1) Silicone tube / 11mm

• (1) Pre - assembled stopper w / 3 tube

• (1) 165mm x 250mm foam padding

MISCELLANEOUS ITEMS

• (1) Aluminuum dihedral brace

• (2) 25mm x 600mm trim tapes

• (4) 6mm x 45mm nylon screws

• (2) Plate of nylon screws

• (4) 2.6mm x 10mm wood screws

• (1) Decal sheet

• (8) 2mm x 12mm wood screws

• (1) Spinner

• (1) Block of wood

ADDITIONAL ITEMS REQUIRED

• 40-46 two stroke Engine.

• 52 four stroke Engine.

• 4 channel Radio with 6 servos.

• Glow plug to suit Engine.

• Propeller to suit Engine.

• Protective foam Rubber.

• Silicone fuel line.

• Stick on weight for balance.

KIT CONTENTS

Instruction Manual Tiger Shark F20

Picture 28

Picture 29

Picture 30

Picture 27

Nylon control horn

Elevator servo

5. Test fit the stopper assembly into the tank. It

may be necessary to remove some of the

flashing around the tank opening using a

modeling knife. If flashing is present, make sure

none of it falls into the tank.

6. When satisfied with the alignment of the stopper

assembly tighten the 3mm x 20mm machine

screw until the rubber stopper expands and

seals the tank opening. Do not over tighten the

assembly as this could cause the tank to split.

7. Using a modeling knife, cut 3 lengths of fuel line

150mm long. Connect 2 lines to the 2 vent

tubes and 1 line to the fuel pickup tube in the

stopper.

8. Feed three lines through the fuel tank

compartment and through the pre-drilled hole in

the firewall. Pull the lines out from behind the

engine, while guiding the fuel tank into place.

Push the fuel tank as far forward as possible,

the front of the tank should just about touch the

back of the firewall.

Blow through one of the lines to ensure the fuel

lines have not become kinked inside the fuel

tank compartment. Air should flow through

easily.

Do not secure the tank into place permanently

until after balancing the airplane. You may need

to remove the tank to mount the battery in the

fuel tank compartment.

9. To secure the fuel tank in place, apply a bead of

silicon sealer to the forward area of the tank,

where it exits the fuselage behind the engine

mounting box and to the rear of the tank at the

forward bulkhead.

SERVO INSTALLATION INSTALLING

THE FUSELAGE SERVOS

1. The servo tray was glued into the fuselage as

photo

2. Install the rubber grommets and brass collets

into the elevator, rudder and throttle servos.

Test fit the servos into the servo tray. Trim the

tray if necessary to fit your servos.

3. Mount the servos to the tray using the mounting

screws provided with your radio system.

INSTALLING THE ELEVATOR SERVO

PARTS REQUIRED

• (1) Metal clevis

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

1. Install the servo to the fuselage as shown.

To carburator

To muffler

2. Install the clevis on the elevator pushrod. Make

sure 6mm of thread shows inside the clevis.

3. The control horn should be mounted on the

bottom,right side of the elevator at the leading

edge, in line with the elevator pushrod.

4. Drill three 2mm holes through the elevator using

the control horn as a guide and screw the

control horn in place.

Throttle servo

Nose gear servo

Instruction Manual Tiger Shark F20

Picture 33

Picture 34

5. Attach clevis to the third hole in the control horn.

6. Locate one nylon servo arm, and using wire

cutters, remove all but one of the arms. Using

a 2mm drill bit, enlarge the third hole out from

the center to accommodate the elevator

pushrod wire.

7. Plug the elevator servo into the receiver and

center the servo. Install the servo arm onto the

servo. The servo arm should be perpendicular

to the servo and point toward the middle of the

fuselage.

8. Center both elevator halves and hold them in

place using a couple of pieces of masking tape.

9. With the elevator halves and elevator servo

centered, carefully place a mark on the

elevator pushrod wire where it crosses the

hole in the servo arm.

10.Using pliers, carefully make a 90 degree bend

up at the mark made. Cut off the excess wire,

leaving about 8mm beyond the bend.

11.Insert the 90 degree bend up through the hole

in the servo arm, install one nylon snap

keeper over the wire to secure it to the arm.

Install the servo arm retaining screw and

remove the masking tape the elevator halves.

INSTALLING THE RUDDER PUSHROD

PARTS REQUIRED

• (1) Metal clevis

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

1. Install servo to the fuselage as shown.

2. Install the clevis on the rudder pushrod. Make

sure 6mm of thread shows inside the clevis.

3. The control horn should be mounted on the left,

of the rudder at the leading edge, in line with

the rudder pushrod.

4. Drill two 2mm holes through the rudder using

the control horn as a guide and screw the

control horn in place.

Picture 32

Rudder servo

Nylon control horn

Attach clevis to the third hole in the control horn.

6. Locate one nylon servo arm, and using wire

cutters, remove all but one of the arms. Using

a 2mm drill bit, enlarge the third hole out from

the center to accommodate the elevator

pushrod wire.

7. Plug the rudder servo into the receiver and

center the servo. Install the servo arm onto the

servo. The servo arm should be perpendicular

to the servo and point toward the middle of the

fuselage.

8. Center rudder and hold them in place using a

couple of pieces of masking tape.

9. With the rudder and rudder servo centered,

carefully place a mark on the rudder pushrod

wire where it crosses the hole in the servo

arm.

10. Using pliers, carefully make a 90 degree bend

up at the mark made. Cut off the excess wire,

leaving about 8mm beyond the bend.

11. Insert the 90 degree bend up through the hole

in the servo arm, install one nylon snap keeper

over the wire to secure it to the arm. Install the

servo arm retaining screw and remove the

masking tape of the rudder.

Nylon control horn

Metal clevis

Picture 31

Metal clevis Nylon control horn

Instruction Manual Tiger Shark F20

Picture 35

Picture 36

INSTALLING THE THROTTLE

Install one adjustable metal connector through the

third hole out from the center of one servo arm,

enlarge the hole in the servo arm using a 2mm drill

bit to accommodate the servo connector. Remove

the excess material from the arm.

After installing the adjustable metal connector

apply a small drop of thin C/A to the bottom nut.

This will prevent the connector from loosening

during flight.

2. Plug the throttle servo into the receiver and turn

on the radio system. Check to ensure that the

throttle servo output shaft is moving in the

correct direction. When the throttle stick is

moved forward from idle to full throttle, the

throttle barrel should also open and close using

this motion. If not, reverse the direction of the

servo, using the transmitter.

3. Slide the adjustable metal connector / servo

arm assembly over the plain end of the pushrod

wire. Position the throttle stick and the throttle

trim at their lowest positions.

4. Manually push the carburator barrel fully closed.

Angle the arm back about 45 degree from

center and attach the servo arm onto the servo.

With the carburator barrel fully closed, tighte

the set screw in the adjustable metal connector.

5. Remove the excess throttle pushrod wire using

wire cutters and install the servo arm retaining

screw.

2. Measure and mark the locations to be cut out

for engine head clearance, needle valve,

muffler,. Remove the cowl and make these

cutouts using a rotary tool with a cutting disc

and a rotary sanding drum attachment.

3. Slide the cowl back into place. Align the front of

the cowl with the crankshaft of the engine. The

front of the cowl should be positioned so the

crankshaft is in the middle of the precut

opening. Hold the cowl firmly in place using

several pieces of masking tape.

4. While holding the cowl firmly in position, drill

four 1,6mm pilot holes through both the cowl

and the side edges of the firewall.

5. Using a 3mm drill bit, enlarge the four holes in

the cowling

Enlarging the holes through the cowl will

prevent the fiberglass from splitting when the

mounting screws are installed.

6. Slide the cowl back over the engine and secure it

in place using four 3mm x 12mm wood screws.

7. Install the muffler. Connect the fuel and pressure

lines to the carburator, muffler and fuel filler

valve. Tighten the screws completely.

Motor control servo

Nose gear control servo

Metal connector

Make a hole

Picture 37

MOUNTING THE COWL

PARTS REQUIRED

· (1) Fiberglass cowl

· (4) 2.6mm x 10mm screws

1. Remove the muffler and needle valve assembly

from the engine. Slide the fiberglass cowl over

the engine.

WING MOUNTING

PARTS REQUIRED

· (1) Belly pan

· (2) 6mm x 45mm nylon screws

Instruction Manual Tiger Shark F20

Picture 38

INSTALLING THE WING

1. Using a modeling knife, remove the covering from

over the two pre-drilled holes in the forward

bulkhead that accept the wing hold down dowels.

2. Using a modeling knife, remove the covering

from over the two pre-drilled wing mounting

holes in the trailing edge of the wing. Remove

the covering from over the holes on both the top

and the bottom of the wing.Glue the nylon plate

of the screw in place.

3. Place the wing into the wing saddle to check

the fit. Temporarily secure the wing in place

using the two 6mm x 45mm nylon screws.

Do not over tighten the screws.

ALIGNING THE BELLY PAN

1. With the wing securely attached to the fuselage,

trial fit the belly pan to the bottom of the wing. The

sides of the belly pan, at both the front and the

rear, should be flush with the sides of the fuselage.

2. When satisfied with the fit, hold the belly pan in

place on the wing using pieces of masking tape.

3. With the belly pan hold firmly in place and

aligned properly, use a felt tip pen and outline

the belly pan onto the wing surface on the two

outside edges of the belly pan.

4. Remove the belly pan. Using the lines as a

guide, use a modeling knife and carefully

remove about 4mm of the covering from just

inside the edge of each line. Be careful not to

cut in to the balsa under the covering.

INSTALLING THE BELLY PAN

1. Mix up a generous amount of 30 minute epoxy.

Apply a thin layer of epoxy to the bottom edges

of the belly pan. Carefully set the belly pan back

in place on the wing and align it as you did

previously. Remove any excess epoxy using a

paper towel and rubbing alcohol.

2. Hold the belly pan firmly in place using strips of

masking tape along the entire gluing surface.

Allow the epoxy to fully cure before you remove

the masking tape.

Be carefully not to get any epoxy between the

wing and the fuselage

FINAL ASSEMBLY

PARTS REQUIRED

· (1) Spinner

· (2) 3 mm x 20mm wood screw.

INSTALLING THE SPINNER

Install the spinner back-plate, propeller and

spinner cone. The spinner cone is held in place

using two 3mm x 20mm wood screws.

The propeller should not touch any part of the

spinner cone. If it dose, use a sharp modeling

knife and carefully trim away the spinner cone

where the propeller comes in contact with it.

INSTALLING THE RECEIVER AND BATTERY

1. Plug the servo leads and the switch lead into

the receiver. You may want to plug an aileron

extension into the receiver to make plugging in

the aileron servo lead easier when you are

installing the wing. Plug the battery pack lead

into the switch.

2. Wrap the receiver and battery pack in the

protective foam to protect them from vibration.

Use a rubber band or masking tape to hold the

foam in place.

3. Position the battery pack and receiver behind

the fuel tank. Use the two light plywood pieces,

placed over the battery and receiver and glue

to the fuselage sides to hold the battery and

receiver securely in place. Use 15mm triangle

pieces glued between the fuselage sides and

the plywood pieces to reinforce the joints.

Do not permanently secure the receiver and

battery until after balancing the model.

4. Using a 2mm drill bit, drill a hole through the

side of the fuselage, near the receiver, for the

antenna to exit.

INSTALLING THE SWITCH

1. The switch should be mounted on the bottom

the fuselage , close enough to the receiver so

the lead will reach. Use the face plate of the

switch cut out and locate the mounting holes.

2. Cut out the switch hole using a modeling knife.

Use a 2mm drill bit and drill out the two

mounting holes through the fuselage side.

3. Secure the switch in place using the two

machine screws provided with the radio system

Switch Battery

Receive

Glue with epoxy

Remove the covering

Instruction Manual Tiger Shark F20

FLIGHT PREPARATION

PRE FLIGHT CHECK

1. Completely charge your transmitter and receiver

batteries before your first day of flying.

2. Check every bolt and every glue joint in your

plane to ensure that everything is tight and well

bonded.

3. Double check the balance of the airplane

4. Check the control surface

5. Check the receiver antenna . It should be fully

extended and not coiled up inside the fuselage.

6. Properly balance the propeller.

7. Use at least 5 rubber bands per side to hold the

wing onto the fuselage.

We wish you many enjoyable flights with

your plane and once again thank you for

your choosing a Phoenix Model's product.

2. The control throws should be measured at the

widest point of each control surface.

3. Check to be sure the control surfaces move in the

correct directions.

BALANCING

1. It is critical that your airplane be balanced

correctly. Improper balance will cause your

plane to lose control and crash.

THE CENTER OF GRAVITY IS LOCATED

150mm BACK FROM THE LEADING EDGE

OF THE WING, AT THE FUSELAGE. This

location is recommended for initial test flying

and trimming. There is a 10mm margin forward

and aft. BALANCE A PLANE UPSIDE DOWN

WITH THE FUELTANK EMPTY.

2. Mount the wing to the fuselage. Using a couple

of pieces of masking tape, place them on the

top side of the wing 150mm back from the

leading edge, at the fuselage sides.

3. Turn the airplane upside down. Place your fingers

on the masking tape and carefully lift the plane .

4. If the nose of the plane falls, the plane is nose

heavy. To correct this first move the battery pack

further back in the fuselage. If this is not possible

or does not correct it, stick small amounts of

lead weight on the fuselage under the horizontal

stabilizer. If the tail of the plane falls, the plane is

tail heavy. To correct this, move the battery and

receiver forward or if this is not possible, stick

weight into the firewall. When balanced correctly,

the airplane should sit level or slightly nose

down when you lift it up with your fingers.

Ailerons : 8mm up 8mm down

Elevator : 12mm up 12mm down

Rudder : 15mm right 15mm left

LATERAL BALANCE

After you have balanced a plane on the C.G. You

should laterally balance it. Doing this will help the

airplane track straighter.

1. Turn the airplane upside down. Attach one loop of

heavy string to the engine crankshaft and one to

the tail wheel wire. With the wings level, carefully

lift the airplane by the string. This may require two

people to make it easier.

2. If one side of the wing fall, that side is heavier than

the opposite. Add small amounts of lead weight to

the bottom side of the lighter wing half's wing tip.

Follow this procedure until the wing stays level

when you lift the airplane.

CONTROL THROWS

1. We highly recommend setting up a plane using

the control throws listed.

Elevator Control

Aileron Control

8mm

Rudder Control

15mm

12mm

150mm

Instruction Manual Tiger Shark F20

Picture 1

Picture 2

Picture 3

TOOLS AND SUPPLIES NEEDED.

• Medium C/A glue.

• 30 minute epoxy.

• 6 minute epoxy.

• Hand or electric drill.

• Assorted drill bits.

• Modeling knife.

• Straight edge ruler.

• 2 bender plier.

• Wire cutters.

• Masking tape.

• Thread lock.

• Paper towels.

• Rubbing alcohol

SUGGESTION

To avoid scratching your new airplane, do not

unwrap the pieces until they are needed for

assembly. Cover your workbench with an old towel

or brown paper, both to protect the aircraft and to

protect the table. Keep a couple of jars or bowls

handy to hold the small parts after you open the bag.

NOTE:

Please trial fit all the parts. Make sure you have

the correct parts and that they fit and are aligned

properly before gluing! This will assure proper

assembly. The F20 ARF is hand made from

natural materials, every plane is unique and minor

adjustments may have to be made. However, you

should find the fit superior and assembly simple.

The painted and plastic parts used in this kit are

fuel proof. However, they are not tolerant of many

harsh chemicals including the following: paint

thinner, C/A glue accelerator, C/A glue debonder

and acetone. Do not let these chemicals come in

contact with the colors on the covering and the

plastic parts.

SAFETY PRECAUTION:

• This is not a toy

• Be sure that no other flyers are using your radio

frequency.

• Do not smoke near fuel

• Store fuel in a cool, dry place, away from

children and pets.

• Wear safety glasses.

• The glow plug clip must be securely attached to

the glow plug.

• Do not flip the propeller with your fingers.

• Keep loose clothing and wires away from the

propeller.

• Do not start the engine if people are near. Do

not stand in line with the side of the propeller.

• Make engine adjustments from behind the propeller

only. Do not reach around the spinning propeller.

WING ASSEMBLY

PARTS REQUIRED

• (2) Wing halves with ailerons.

• (1) Aluminuum dihedral .

• (2) Adhesive Trim Tape.

• (4) Blocks of wood : 20mm x 25mm.

• (8) Screws 2mm x 12mm.

INSTALLING THE AILERON SERVOS

1. Install the rubber grommets and brass eyelets

onto the aileron servo.

2. Turn the wing panel right side up. Using a

modeling knife, remove the covering from over

the precut servo lead exit hole in the root rib

and the top of the wing sheeting. This hole will

allow the servo leads to pass through when the

wing halves are joined.

3. Using a modeling knife, remove the covering

from over the pre-cut servo arm exit hole on the

aileron servo tray / hatch. This hole will allow

the servo arm to pass through when installing

the aileron pushrods.

Remove the covering

4. Using medium viscosity C.A Glue, glue two

block of wood onto the servo tray. Use your

servo to space the blocks properly. Position

the blocks so that the servo arm exits at the

center of the slot in the servo tray.

C.A. glue

Block of wood

Servo tray

Instruction Manual Tiger Shark F20

Picture 4

Picture 7

Picture 8

Picture 5

Picture 6

5. Place the servo into the servo tray. Center the

servo within the tray and drill 1,6mm pilot holes

through the block of wood for each of the four

mounting screws provided with the servo.

6. Using the thread as a guide and using masking

tape, tape the servo lead to the end of the

thread: carefully pull the thread out. When you

have pulled the servo lead out, remove the

masking tape and the servo lead from the

thread.

7. Place the aileron servo tray / hatch into the

servo box on the bottom of the wing and drill

1,6mm pilot holes through the tray and the

servo box for each of the four mounting screws.

Secure the servo tray in place using the

mounting screws provided ( 2mm x 12mm ).

8. Repeat step # 2 - # 7 to install the second

aileron servo in the opposite wing half.

9. Using masking tape, tape the servo leads on to

the top of the wing.

3. Test fit the dihedral brace into the carton tube in

each wing half. The brace should slide into

each wing half up to the center line. If it does

not, remove the brace and lightly sand the

edges and tips until the proper fit is obtained.

4. Test fit both of the wing halves together with the

dihedral brace temporarily installed. Do not

glue it in at this time! The wing halves should fit

together tight with little or no gaps in the center

section joint. If the center section joint is not

tight, remove the wing halves and lightly sand

the edges and tips of the dihedral brace. Test fit

the wing halves together with the dihedral

brace installed again. Repeat until you are

satisfied with the fit of the wing halves. The

proper dihedral is built into the two root ribs and

should not be altered.

5. When satisfied with the fit of the wing halves,

remove the wing halves and the dihedral brace.

Servo lead

Masking Tape

INSTALLING THE DIHEDRAL BRACE

1. Look carefully at the surface of each root rib on

both wing halves. Notice how the excess

covering material overlaps onto them. Using a

modeling knife, carefully cut out away the

covering from both root ribs. Iron the covering

down so that it does not pull away from the ribs.

It is important that the excess covering be

removed from the root ribs. This will ensure an

adequate wood to wood glue joint.

2. Using a ruler and a pen, locate and mark the

center line of the Aluminum dihedral brace.

Draw the vertical line at this location on each

side of the brace.

Draw a center Line

Instruction Manual Tiger Shark F20

Picture 9

Picture 11

Picture 10

3. Repeat step # 1 - # 2 to install the control horn

on the opposite aileron.

INSTALLING THE AILERON LINKAGES

1. Working with the aileron linkage for now, thread

one nylon clevis at least 14 turns onto one of

the 2mm x 180mm threaded wires.

2. Attach the clevis to the outer hole in the control

horn. Install a silicone tube on the clevis

3. Locate one nylon servo arm, and using wire

cutters,remove all but one of the arms. Using a

2mm drill bit, enlarge the third hole out from the

center of the arm to accommodate the aileron

pushrod wire.

AILERON LINKAGE

PARTS REQUIRED

· (2) 2mm x 180mm thread wires

· (2) Nylon control horns

· (2) Metal clevises

· (2) 2mm nuts

· (2) Mounting snap keepers

· (4) 2mm x 20mm screws

INSTALLING THE CONTROL HORNS

1. One aileron control horn in positioned on each

aileron. Using a ruler and a pen, locate and mark

the location of the control horn. It should be

mounted on the bottom side of the aileron at the

leading edge, in line with the aileron pushrod.

2. Drill two 2mm holes through the aileron using

the control horn as a guide and screw the

control horn in place.

JOINING THE WING HALVES

1. Mix a generous amount of 30 minute epoxy.

Working with only one wing half for now, apply

a thin layer of epoxy inside the carton dihedral

brace tube and to only half of the dihedral

brace. Make sure to cover the dihedral brace

around as well as the sides, and use enough

epoxy to fill any gaps.

2. Slide the dihedral brace into the carton tube up

to the center line. Remove any excess epoxy

before it dries using a paper towel and rubbing

alcohol. Allow the epoxy to cure before

proceeding.

3. Once the epoxy has cured, trial fit both wing

halves together to double check that the wing

halves still fit correctly.

4. Mix a generous amount of 30 minute epoxy.

Apply a thin layer of epoxy to the exposed half

of the dihedral brace, the inside of the carton

dihedral brace tube and the entire surface of

both root ribs. Make sure to use enough epoxy

to fill any gaps.

5. Slide the two wing halves together and carefully

align them at the leading and trailing edges. Wipe

away any excess epoxy using a paper towel and

rubbing alcohol. Use masking tape to hold the

two wing halves in place until the epoxy cures.

6. When the epoxy has fully cured, double check

the center section joint. If any gaps are present,

mix a small amount of 30 minute epoxy and

carefully fill any remaining gaps. Remove the

excess epoxy using a paper towel and rubbing

alcohol. Allow the epoxy to fully cure before

proceeding.

7. Apply the trim tape to the center section of the

wings where they join.

Trim tape

Control horn

Servo arm

RIGHT WRONG

Instruction Manual Tiger Shark F20

Picture 16

Picture 19

Picture 20

Picture 21

Picture 17

Picture 18

6. When you are sure that everything is aligned

correctly, mix up a generous amount of 30

minute epoxy. Apply a thin layer to the top and

bottom of the stabilizer mounting area and to the

stabilizer mounting platform sides in the

fuselage. Slide the stabilizer in place and

re-align. Double check all of your measurements

one more time before the epoxy cures. Remove

any excess epoxy using a paper towel and

rubbing alcohol and hold the stabilizer in place

with T-pins or masking tape.

2. Slide the vertical stabilizer into the slot in the

mounting platform in the top of the fuselage. Mark

the shape of the fuselage on the left and right

sides of the vertical stabilizer using a felt-tip pen.

3. Now, remove the vertical stabilizer and using

a modeling knife, carefully cut just inside the

marked lines and remove the film on both sides

of the vertical stabilizer. Just as you did with the

horizontal stabilizer, make sure you only press

hard enough to cut the film, not the balsa

vertical stabilizer.

4. Slide the vertical stabilizer back in place. Using

a triangle, check to ensure that the vertical

stabilizer is aligned 90 degree to the horizontal

stabilizer.

5. When you are sure that everything is a aligned

correctly, mix up a generous amount of 30

minute epoxy. Apply a thin layer to the slot in

the mounting platform and to the vertical

stabilizer mounting area. Apply epoxy to the

lower rudder hinge. Set the stabilizer in place

and re-align. Double check all of your

measurements once more before the epoxy

cures. Remove any excess epoxy using a

paper towel and rubbing alcohol and hold the

stabilizer in place with T-pins or masking tape.

Allow the epoxy to fully cure before proceeding.

Remove the covering

Glue with epoxy

Remove

the covering

Remove the covering

Glue with epoxy

7. After the epoxy has fully cured, remove the

masking tape or T-pins used to hold the

stabilizer in place and carefully inspect the glue

joints. Use more epoxy to fill in any gaps that

were not filled previously and clean up the

excess using a paper towel and rubbing alcohol.

VERTICAL STABILIZER INSTALLATION

PARTS REQUIRED

· (1) Vertical stabilizer with rudder.

1. Using a modeling knife, remove the covering on

the top of the fuselage for the vertical stabilizer.

Instruction Manual Tiger Shark F20

Picture 22

Picture 23

Picture 24

Picture 25

LANDING GEAR INSTALATION

1. Locate the two main landing gear wires, one

nose gear wire, four nylon mounting straps eight

3*12mm Phillips head sheet metal screws, three

wheels, six wheel collars w/set screws, and one

nylon steering arm with set screw.

2. There are two hardwood landing gear blocks

with one precut channel in each block in the

bottom of the wing. Locate the two landing gear

blocks on the bottom of the wing and using a

modeling knife, remove the covering from over

the precut channels.

Remove the covering 7. Locate the nose gear wire. Slide the nose gear

wire up through the lower portion of the nose

gear block, then through the nylon steering

arm, then through the upper portion of the nose

gear block. The top of the nose gear wire

should be flush with the top of the nose gear

bracket.

8. With the nose gear wire straight, angle the nylon

steering arm about 300 forward of the fire-wall

and tighten the set screw. Angling the arm

forward like this will allow room for the arm to

move back for more adequate steering.

3. Test fit the two main gear wires into the

channels. When satisfied with the fit, secure the

wires in place using the four nylon straps and

eight 3*12mm sheet metal screws. If you look

closely at the wing surface surrounding the

channel for the wire, you will notice that there

are already four pilot holes drilled to

accommodate the screws for the straps. Mount

the straps at these locations.

4. Install two of the wheels onto the axles using

the four wheel collars and set screws provided.

The wheels should be centered on the axles

with a wheel collar on each side, holding them

in place. Tighten the set screws on the collars

to secure them in place.The wheels should

rotate freely. You should apply a small drop of

lock-Tite thread lock to each set screw to

prevent them from coming loose.

5. Remove the hatch cover from the bottom front

of the fuselage. Working with the preinstalled

nylon steering housing, position it so the end of

it is flush with the front of the firewall. When

satisfied with the fit, glue the housing to the

firewall from the inside of the fuselage using 5

Minute Epoxy.

6. The preinstalled wire steering pushrod has a

factory made Z-Bend on the front end of it.

Connect the nylon steering arm to this pushrod.

The pushrod should be installed in the

outermost hole in the steering arm.

SET

SCREW

STREERING

ARM

Z-BEND

PUSHROD WIRE

Main gear Wheel

Screw

Nylon plate

Steering arm

Set screw arm

Nose gear arm

Instruction Manual Tiger Shark F20

installing the engine

Locate the long piece of wire used for the throttle

pushrod. One end of the wire has been pre-bend in

to a "Z" bend at the factory. This "Z" bend should be

inserted into the throttle arm of the engine when the

engine is fitted onto the engine mount. Fit the engine

to the engine mount using the screws provided.

FUEL TANK

PARTS REQUIRED

· (1) Nylon fuel tank.

· (1) Metal clunk.

· (1) Silicon tube.

· (1) Pre-assemble stopper.

· (1) 165mm x 250mm foam.

INSTALLING THE STOPPER ASSEMBLY

The stopper has been pre-assembled at the factory.

2. Using a modeling knife, cut one length of silicon

fuel line (the length of silicon fuel line is

calculated by how the weighted clunk should rest

about 8mm away from the rear of the tank and

move freely inside the tank). Connect one end of

the line to the weighted clunk and the other end

to the nylon pick up tube in the stopper.

3. Carefully bend the second nylon tube up at a

45 degree angle (using a cigarette lighter). This

tube will be the vent tube to the muffler.

4. Carefully bend the third nylon tube down at a

45 degree angle (using a cigarette lighter). This

tube will be vent tube to the fueling valve

When the stopper assembly is installed in the

tank, the top of the vent tube should rest just

below the top surface of the tank. It should not

touch the top of the tank.

10down thrust 50right thrust

9. Install the remaining wheel onto the axle using

the two wheel collars and set screws provided.

The wheel should be centered on the axle with

a wheel collar on each side, holding it in place.

Tighten the set screws on the collars to secure

them in place. The wheel should rotate freely.

You should apply a small drop of Lock_tite

thread lock to each set screw to prevent them

from coming loose.

ENGINE INSTALLATION

PARTS REQUIRED

• (4) 3mm x 25mm wood csrews

• (1) 1.3mm x 500mm wire.

• (1) 3.5mm x 350 mm nylon pushrod housing.

• (1) Metal connector.

INSTALLING THE THROTTLE

PUSHROD HOUSING

1. Place the engine into the engine mount and

align it properly with the front of the cowling.

The distance from the firewall to the front of

the engine thrust washer should [100mm]

If your engine is equipped with a remote needle

valve, we suggest installing it into the engine

at this time.

2. When satisfied with the alignment of the engine,

use a pencil and mark the mounting hole

location onto the firewall, where the throttle

pushrod will exit.

3. Now, remove the engine. Using a 5mm drill bit,

drill holes through the firewall and the forward

bulkhead at the marks made.

4. Slide the pushrod housing through the hole in

the firewall, through the hole in the forward

bulkhead, and into the servo compartment.

5. Apply a couple of drops of thin C/Ato the

pushrod housing where it exits the firewall and

where it passes through the forward bulkhead.

This will secure the housing in place.

6. Using a modeling knife, cut off the nylon pushrod

housing 26mm in front of the servo tray.

Picture 26

Instruction Manual Tiger Shark F20

Picture 12

Picture 14

Picture 15

Picture 13

Insert the 90 degree bend down through the hole

in the servo arm. Install one nylon snap keeper

over the wire to secure it to the arm. Install the

servo arm retaining screw and remove the

masking tape from the aileron.

Repeat step # 4 - # 11 to install the second aileron

linkage.

HORIZONTAL STABILIZER INSTALLATION

PARTS REQUIRED

· (1) Horizontal stabilizer with Elevator halves.

1. Using a modeling knife, cut away the covering

from the fuselage for the stabilizer and remove it.

3. Check the fit of the horizontal stabilizer in its slot.

Make sure the horizontal stabilizer is square and

centered to the fuselage by taking measurements,

but don't glue anything yet.

4. With the horizontal stabilizer correctly aligned,

mark the shape of the fuselage on the top and

bottom of the tail plane using a water soluble /

non-permanent felt-tip pen.

5. Remove the stabilizer. Using the lines you just

drew as a guide, carefully remove the covering

from between them using a modeling knife.

When cutting through the covering to remove it,

cut with only enough pressure to only cut

through the covering it's self. Cutting into the

balsa structure may weaken it. This could lead

to possible failure during flight.

2. Draw a center line onto the horizontal stabilizer.

4. Plug the aileron servo into the receiver and center

the servo. Install the servo arm onto the servo.

The servo arm should be perpendicular to the

servo and point toward the middle of the wing.

5. Center the aileron and hold it in place using a

couple of pieces of masking tape.

6. With the aileron and aileron servo centered,

carefully place a mark on the aileron pushrod

wire where it crosses the hole in the servo arm.

7. Using pliers, carefully make a 90 degree bend

down at the mark made. Cut off the excess

wire, leaving about 4mm beyond the bend.

Draw a center line

mark the shape

of the fuselage

Metal clevis

Nylon control horn

Nylon snap keeper

Remove the covering film

Instruction Manual Tiger Shark F20

Wingspan: 1416 mm (55.75 in)

Length: 1340 mm (52.76 in)

Weight: 2600gr - 2800gr

Engine: 40 - 46 two strokes

52 four strokes

Radio : 4 ~9 channels / 5 Servos

Instruction Manual

We wish you many enjoyable flights with your plane and once again thank you for your choosing a Phoenix Model products.

ALMOST READY TO FLY

I/C FLIGHT GUIDELINES

Made in Vietnam

When ready to fly, first extend the

transmitter aerial.

Operate the control sticks on the

transmitter and check that the control

surfaces move freely and in the

CORRECT directions. ALWAYS land the model INTO the

wind, this ensures that the model lands

at the slowest possible speed.

Switch on the transmitter.

Switch off the transmitter.

Check that the transmitter batteries

have adequate power.

Switch off the receiver.

Switch on the receiver. ALWAYS take off into the wind.

Check that the wings are correctly

fitted to the fuselage. If the model does not respond correctly

to the controls, land it as soon as

possible and correct the fault.

Empty the fuel tank after flying, fuel left

in the tank can cause corrosion and

lead to engine problems.

Instruction Manual Tiger Shark F20

I/C FLIGHT WARNINGS

Always operate in open areas, away

from factories, hospitals, schools,

buildings and houses etc. NEVER fly

your aircraft close to people or built

up areas.

THE PROPELLER IS DANGEROUS

Keep fingers, clothing (ties, shirt

sleeves, scarves) or any other loose

objects that could be caught or drawn

in, away from the propeller. Take care

at ALL times.

Keep all onlookers (especially small

children and animals) well back from

the area of operation. This is a flying

aircraft, which will cause serious

injury in case of impact with a person

or animal.

NEVER fly near power lines, aerials

or other dangerous areas including

airports, motorways etc.

NEVER use damaged or deformed

propellers or spinners.

DO NOT dispose of empty fuel

containers on a fire, this can lead to

an explosion.

NEVER fly in wet conditions or on

windy or stormy days.

ALWAYS adjust the engine from

behind the propeller, and do not allow

any part of your body to be in line

with the propeller.

KIT CONTENTS: We have organized the parts as they come out of the box for better

identification during assembly. We recommend that you regroup the parts in the same

manner. This will ensure you have all of parts required before you begin assembly.

AIR FRAME ASSEMBLIES

• (2) Wing halves with ailerons

• (1) Fuselage with canopy.

• (1) Horizontal stabilizer with elevator halves

• (1) Vertical stabilizer with rudder

• (1) Fiberglass cowling

• (1) Belly Pan

MAIN GEAR ASSEMBLY

• (2) Main gears

• (2) 60mm diameter wheels

• (4) Wheel collars

• (4) 3mm x 4mm set screws

• (4) Nylon plates

• (8) 3mm x 12mm screws

NOSE GEAR ASSEMBLY

• (1) Nose gear

• (1) 60mm diameter wheel

• (2) wheel collars

• (2) 3mm x 4mm set screws

• (1) Nylon sttering arm

• (1) 1,3mm x 500mm wire

• (1) 3,5mm x 350mm nylon pushrod housing

• (1) Metal connector

• (1) 4mm x 4mm machine screw

ELEVATOR CONTROL SYSTEM

• (1) Metal clevis

• (1) 2mm nut

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

• (2) 2mm x 14mm sheet metal screw

RUDDER CONTROL SYSTEM

• (1) Metal clevis

• (1) 2mm nut

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

• (2) 2mm x 14mm sheet metal screws

MOTOR MOUNT ASSEMBLY

• (4) 3mm x 25mm wood screws

• (4) Lock washers

AILERON CONTROL SYSTEM

• (2) 2mm x 180mm threaded wires

• (2) Metal clevises

• (2) 2mm nuts

• (2) Nylon snap keepers

• (2) Nylon control horn w/plates

• (4) 2mm x 20mm sheet metal screws

• (4) 20mm x 25mm block of woods

• (8) 2mm x 12mm wood screws

THROTTLE CONTROL SYSTEM

• (1) 1,3mm x 500mm wire

• (1) 3,5mm x 350mm nylon pushrod housing

• (1) Metal connector

• (1) 4mm x 4mm machine screw

FUEL TANK

• (1) Nylon fuel Tank

• (1) Metal clunk

• (1) Silicone tube / 11mm

• (1) Pre - assembled stopper w / 3 tube

• (1) 165mm x 250mm foam padding

MISCELLANEOUS ITEMS

• (1) Aluminuum dihedral brace

• (2) 25mm x 600mm trim tapes

• (4) 6mm x 45mm nylon screws

• (2) Plate of nylon screws

• (4) 2.6mm x 10mm wood screws

• (1) Decal sheet

• (8) 2mm x 12mm wood screws

• (1) Spinner

• (1) Block of wood

ADDITIONAL ITEMS REQUIRED

• 40-46 two stroke Engine.

• 52 four stroke Engine.

• 4 channel Radio with 6 servos.

• Glow plug to suit Engine.

• Propeller to suit Engine.

• Protective foam Rubber.

• Silicone fuel line.

• Stick on weight for balance.

KIT CONTENTS

Instruction Manual Tiger Shark F20

Picture 28

Picture 29

Picture 30

Picture 27

Nylon control horn

Elevator servo

5. Test fit the stopper assembly into the tank. It

may be necessary to remove some of the

flashing around the tank opening using a

modeling knife. If flashing is present, make sure

none of it falls into the tank.

6. When satisfied with the alignment of the stopper

assembly tighten the 3mm x 20mm machine

screw until the rubber stopper expands and

seals the tank opening. Do not over tighten the

assembly as this could cause the tank to split.

7. Using a modeling knife, cut 3 lengths of fuel line

150mm long. Connect 2 lines to the 2 vent

tubes and 1 line to the fuel pickup tube in the

stopper.

8. Feed three lines through the fuel tank

compartment and through the pre-drilled hole in

the firewall. Pull the lines out from behind the

engine, while guiding the fuel tank into place.

Push the fuel tank as far forward as possible,

the front of the tank should just about touch the

back of the firewall.

Blow through one of the lines to ensure the fuel

lines have not become kinked inside the fuel

tank compartment. Air should flow through

easily.

Do not secure the tank into place permanently

until after balancing the airplane. You may need

to remove the tank to mount the battery in the

fuel tank compartment.

9. To secure the fuel tank in place, apply a bead of

silicon sealer to the forward area of the tank,

where it exits the fuselage behind the engine

mounting box and to the rear of the tank at the

forward bulkhead.

SERVO INSTALLATION INSTALLING

THE FUSELAGE SERVOS

1. The servo tray was glued into the fuselage as

photo

2. Install the rubber grommets and brass collets

into the elevator, rudder and throttle servos.

Test fit the servos into the servo tray. Trim the

tray if necessary to fit your servos.

3. Mount the servos to the tray using the mounting

screws provided with your radio system.

INSTALLING THE ELEVATOR SERVO

PARTS REQUIRED

• (1) Metal clevis

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

1. Install the servo to the fuselage as shown.

To carburator

To muffler

2. Install the clevis on the elevator pushrod. Make

sure 6mm of thread shows inside the clevis.

3. The control horn should be mounted on the

bottom,right side of the elevator at the leading

edge, in line with the elevator pushrod.

4. Drill three 2mm holes through the elevator using

the control horn as a guide and screw the

control horn in place.

Throttle servo

Nose gear servo

Instruction Manual Tiger Shark F20

Picture 33

Picture 34

5. Attach clevis to the third hole in the control horn.

6. Locate one nylon servo arm, and using wire

cutters, remove all but one of the arms. Using

a 2mm drill bit, enlarge the third hole out from

the center to accommodate the elevator

pushrod wire.

7. Plug the elevator servo into the receiver and

center the servo. Install the servo arm onto the

servo. The servo arm should be perpendicular

to the servo and point toward the middle of the

fuselage.

8. Center both elevator halves and hold them in

place using a couple of pieces of masking tape.

9. With the elevator halves and elevator servo

centered, carefully place a mark on the

elevator pushrod wire where it crosses the

hole in the servo arm.

10.Using pliers, carefully make a 90 degree bend

up at the mark made. Cut off the excess wire,

leaving about 8mm beyond the bend.

11.Insert the 90 degree bend up through the hole

in the servo arm, install one nylon snap

keeper over the wire to secure it to the arm.

Install the servo arm retaining screw and

remove the masking tape the elevator halves.

INSTALLING THE RUDDER PUSHROD

PARTS REQUIRED

• (1) Metal clevis

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

1. Install servo to the fuselage as shown.

2. Install the clevis on the rudder pushrod. Make

sure 6mm of thread shows inside the clevis.

3. The control horn should be mounted on the left,

of the rudder at the leading edge, in line with

the rudder pushrod.

4. Drill two 2mm holes through the rudder using

the control horn as a guide and screw the

control horn in place.

Picture 32

Rudder servo

Nylon control horn

Attach clevis to the third hole in the control horn.

6. Locate one nylon servo arm, and using wire

cutters, remove all but one of the arms. Using

a 2mm drill bit, enlarge the third hole out from

the center to accommodate the elevator

pushrod wire.

7. Plug the rudder servo into the receiver and

center the servo. Install the servo arm onto the

servo. The servo arm should be perpendicular

to the servo and point toward the middle of the

fuselage.

8. Center rudder and hold them in place using a

couple of pieces of masking tape.

9. With the rudder and rudder servo centered,

carefully place a mark on the rudder pushrod

wire where it crosses the hole in the servo

arm.

10. Using pliers, carefully make a 90 degree bend

up at the mark made. Cut off the excess wire,

leaving about 8mm beyond the bend.

11. Insert the 90 degree bend up through the hole

in the servo arm, install one nylon snap keeper

over the wire to secure it to the arm. Install the

servo arm retaining screw and remove the

masking tape of the rudder.

Nylon control horn

Metal clevis

Picture 31

Metal clevis Nylon control horn

Instruction Manual Tiger Shark F20

Picture 35

Picture 36

INSTALLING THE THROTTLE

Install one adjustable metal connector through the

third hole out from the center of one servo arm,

enlarge the hole in the servo arm using a 2mm drill

bit to accommodate the servo connector. Remove

the excess material from the arm.

After installing the adjustable metal connector

apply a small drop of thin C/A to the bottom nut.

This will prevent the connector from loosening

during flight.

2. Plug the throttle servo into the receiver and turn

on the radio system. Check to ensure that the

throttle servo output shaft is moving in the

correct direction. When the throttle stick is

moved forward from idle to full throttle, the

throttle barrel should also open and close using

this motion. If not, reverse the direction of the

servo, using the transmitter.

3. Slide the adjustable metal connector / servo

arm assembly over the plain end of the pushrod

wire. Position the throttle stick and the throttle

trim at their lowest positions.

4. Manually push the carburator barrel fully closed.

Angle the arm back about 45 degree from

center and attach the servo arm onto the servo.

With the carburator barrel fully closed, tighte

the set screw in the adjustable metal connector.

5. Remove the excess throttle pushrod wire using

wire cutters and install the servo arm retaining

screw.

2. Measure and mark the locations to be cut out

for engine head clearance, needle valve,

muffler,. Remove the cowl and make these

cutouts using a rotary tool with a cutting disc

and a rotary sanding drum attachment.

3. Slide the cowl back into place. Align the front of

the cowl with the crankshaft of the engine. The

front of the cowl should be positioned so the

crankshaft is in the middle of the precut

opening. Hold the cowl firmly in place using

several pieces of masking tape.

4. While holding the cowl firmly in position, drill

four 1,6mm pilot holes through both the cowl

and the side edges of the firewall.

5. Using a 3mm drill bit, enlarge the four holes in

the cowling

Enlarging the holes through the cowl will

prevent the fiberglass from splitting when the

mounting screws are installed.

6. Slide the cowl back over the engine and secure it

in place using four 3mm x 12mm wood screws.

7. Install the muffler. Connect the fuel and pressure

lines to the carburator, muffler and fuel filler

valve. Tighten the screws completely.

Motor control servo

Nose gear control servo

Metal connector

Make a hole

Picture 37

MOUNTING THE COWL

PARTS REQUIRED

· (1) Fiberglass cowl

· (4) 2.6mm x 10mm screws

1. Remove the muffler and needle valve assembly

from the engine. Slide the fiberglass cowl over

the engine.

WING MOUNTING

PARTS REQUIRED

· (1) Belly pan

· (2) 6mm x 45mm nylon screws

Instruction Manual Tiger Shark F20

Picture 38

INSTALLING THE WING

1. Using a modeling knife, remove the covering from

over the two pre-drilled holes in the forward

bulkhead that accept the wing hold down dowels.

2. Using a modeling knife, remove the covering

from over the two pre-drilled wing mounting

holes in the trailing edge of the wing. Remove

the covering from over the holes on both the top

and the bottom of the wing.Glue the nylon plate

of the screw in place.

3. Place the wing into the wing saddle to check

the fit. Temporarily secure the wing in place

using the two 6mm x 45mm nylon screws.

Do not over tighten the screws.

ALIGNING THE BELLY PAN

1. With the wing securely attached to the fuselage,

trial fit the belly pan to the bottom of the wing. The

sides of the belly pan, at both the front and the

rear, should be flush with the sides of the fuselage.

2. When satisfied with the fit, hold the belly pan in

place on the wing using pieces of masking tape.

3. With the belly pan hold firmly in place and

aligned properly, use a felt tip pen and outline

the belly pan onto the wing surface on the two

outside edges of the belly pan.

4. Remove the belly pan. Using the lines as a

guide, use a modeling knife and carefully

remove about 4mm of the covering from just

inside the edge of each line. Be careful not to

cut in to the balsa under the covering.

INSTALLING THE BELLY PAN

1. Mix up a generous amount of 30 minute epoxy.

Apply a thin layer of epoxy to the bottom edges

of the belly pan. Carefully set the belly pan back

in place on the wing and align it as you did

previously. Remove any excess epoxy using a

paper towel and rubbing alcohol.

2. Hold the belly pan firmly in place using strips of

masking tape along the entire gluing surface.

Allow the epoxy to fully cure before you remove

the masking tape.

Be carefully not to get any epoxy between the

wing and the fuselage

FINAL ASSEMBLY

PARTS REQUIRED

· (1) Spinner

· (2) 3 mm x 20mm wood screw.

INSTALLING THE SPINNER

Install the spinner back-plate, propeller and

spinner cone. The spinner cone is held in place

using two 3mm x 20mm wood screws.

The propeller should not touch any part of the

spinner cone. If it dose, use a sharp modeling

knife and carefully trim away the spinner cone

where the propeller comes in contact with it.

INSTALLING THE RECEIVER AND BATTERY

1. Plug the servo leads and the switch lead into

the receiver. You may want to plug an aileron

extension into the receiver to make plugging in

the aileron servo lead easier when you are

installing the wing. Plug the battery pack lead

into the switch.

2. Wrap the receiver and battery pack in the

protective foam to protect them from vibration.

Use a rubber band or masking tape to hold the

foam in place.

3. Position the battery pack and receiver behind

the fuel tank. Use the two light plywood pieces,

placed over the battery and receiver and glue

to the fuselage sides to hold the battery and

receiver securely in place. Use 15mm triangle

pieces glued between the fuselage sides and

the plywood pieces to reinforce the joints.

Do not permanently secure the receiver and

battery until after balancing the model.

4. Using a 2mm drill bit, drill a hole through the

side of the fuselage, near the receiver, for the

antenna to exit.

INSTALLING THE SWITCH

1. The switch should be mounted on the bottom

the fuselage , close enough to the receiver so

the lead will reach. Use the face plate of the

switch cut out and locate the mounting holes.

2. Cut out the switch hole using a modeling knife.

Use a 2mm drill bit and drill out the two

mounting holes through the fuselage side.

3. Secure the switch in place using the two

machine screws provided with the radio system

Switch Battery

Receive

Glue with epoxy

Remove the covering

Instruction Manual Tiger Shark F20

FLIGHT PREPARATION

PRE FLIGHT CHECK

1. Completely charge your transmitter and receiver

batteries before your first day of flying.

2. Check every bolt and every glue joint in your

plane to ensure that everything is tight and well

bonded.

3. Double check the balance of the airplane

4. Check the control surface

5. Check the receiver antenna . It should be fully

extended and not coiled up inside the fuselage.

6. Properly balance the propeller.

7. Use at least 5 rubber bands per side to hold the

wing onto the fuselage.

We wish you many enjoyable flights with

your plane and once again thank you for

your choosing a Phoenix Model's product.

2. The control throws should be measured at the

widest point of each control surface.

3. Check to be sure the control surfaces move in the

correct directions.

BALANCING

1. It is critical that your airplane be balanced

correctly. Improper balance will cause your

plane to lose control and crash.

THE CENTER OF GRAVITY IS LOCATED

150mm BACK FROM THE LEADING EDGE

OF THE WING, AT THE FUSELAGE. This

location is recommended for initial test flying

and trimming. There is a 10mm margin forward

and aft. BALANCE A PLANE UPSIDE DOWN

WITH THE FUELTANK EMPTY.

2. Mount the wing to the fuselage. Using a couple

of pieces of masking tape, place them on the

top side of the wing 150mm back from the

leading edge, at the fuselage sides.

3. Turn the airplane upside down. Place your fingers

on the masking tape and carefully lift the plane .

4. If the nose of the plane falls, the plane is nose

heavy. To correct this first move the battery pack

further back in the fuselage. If this is not possible

or does not correct it, stick small amounts of

lead weight on the fuselage under the horizontal

stabilizer. If the tail of the plane falls, the plane is

tail heavy. To correct this, move the battery and

receiver forward or if this is not possible, stick

weight into the firewall. When balanced correctly,

the airplane should sit level or slightly nose

down when you lift it up with your fingers.

Ailerons : 8mm up 8mm down

Elevator : 12mm up 12mm down

Rudder : 15mm right 15mm left

LATERAL BALANCE

After you have balanced a plane on the C.G. You

should laterally balance it. Doing this will help the

airplane track straighter.

1. Turn the airplane upside down. Attach one loop of

heavy string to the engine crankshaft and one to

the tail wheel wire. With the wings level, carefully

lift the airplane by the string. This may require two

people to make it easier.

2. If one side of the wing fall, that side is heavier than

the opposite. Add small amounts of lead weight to

the bottom side of the lighter wing half's wing tip.

Follow this procedure until the wing stays level

when you lift the airplane.

CONTROL THROWS

1. We highly recommend setting up a plane using

the control throws listed.

Elevator Control

Aileron Control

8mm

Rudder Control

15mm

12mm

150mm

Instruction Manual Tiger Shark F20

Picture 1

Picture 2

Picture 3

TOOLS AND SUPPLIES NEEDED.

• Medium C/A glue.

• 30 minute epoxy.

• 6 minute epoxy.

• Hand or electric drill.

• Assorted drill bits.

• Modeling knife.

• Straight edge ruler.

• 2 bender plier.

• Wire cutters.

• Masking tape.

• Thread lock.

• Paper towels.

• Rubbing alcohol

SUGGESTION

To avoid scratching your new airplane, do not

unwrap the pieces until they are needed for

assembly. Cover your workbench with an old towel

or brown paper, both to protect the aircraft and to

protect the table. Keep a couple of jars or bowls

handy to hold the small parts after you open the bag.

NOTE:

Please trial fit all the parts. Make sure you have

the correct parts and that they fit and are aligned

properly before gluing! This will assure proper

assembly. The F20 ARF is hand made from

natural materials, every plane is unique and minor

adjustments may have to be made. However, you

should find the fit superior and assembly simple.

The painted and plastic parts used in this kit are

fuel proof. However, they are not tolerant of many

harsh chemicals including the following: paint

thinner, C/A glue accelerator, C/A glue debonder

and acetone. Do not let these chemicals come in

contact with the colors on the covering and the

plastic parts.

SAFETY PRECAUTION:

• This is not a toy

• Be sure that no other flyers are using your radio

frequency.

• Do not smoke near fuel

• Store fuel in a cool, dry place, away from

children and pets.

• Wear safety glasses.

• The glow plug clip must be securely attached to

the glow plug.

• Do not flip the propeller with your fingers.

• Keep loose clothing and wires away from the

propeller.

• Do not start the engine if people are near. Do

not stand in line with the side of the propeller.

• Make engine adjustments from behind the propeller

only. Do not reach around the spinning propeller.

WING ASSEMBLY

PARTS REQUIRED

• (2) Wing halves with ailerons.

• (1) Aluminuum dihedral .

• (2) Adhesive Trim Tape.

• (4) Blocks of wood : 20mm x 25mm.

• (8) Screws 2mm x 12mm.

INSTALLING THE AILERON SERVOS

1. Install the rubber grommets and brass eyelets

onto the aileron servo.

2. Turn the wing panel right side up. Using a

modeling knife, remove the covering from over

the precut servo lead exit hole in the root rib

and the top of the wing sheeting. This hole will

allow the servo leads to pass through when the

wing halves are joined.

3. Using a modeling knife, remove the covering

from over the pre-cut servo arm exit hole on the

aileron servo tray / hatch. This hole will allow

the servo arm to pass through when installing

the aileron pushrods.

Remove the covering

4. Using medium viscosity C.A Glue, glue two

block of wood onto the servo tray. Use your

servo to space the blocks properly. Position

the blocks so that the servo arm exits at the

center of the slot in the servo tray.

C.A. glue

Block of wood

Servo tray

Instruction Manual Tiger Shark F20

Picture 4

Picture 7

Picture 8

Picture 5

Picture 6

5. Place the servo into the servo tray. Center the

servo within the tray and drill 1,6mm pilot holes

through the block of wood for each of the four

mounting screws provided with the servo.

6. Using the thread as a guide and using masking

tape, tape the servo lead to the end of the

thread: carefully pull the thread out. When you

have pulled the servo lead out, remove the

masking tape and the servo lead from the

thread.

7. Place the aileron servo tray / hatch into the

servo box on the bottom of the wing and drill

1,6mm pilot holes through the tray and the

servo box for each of the four mounting screws.

Secure the servo tray in place using the

mounting screws provided ( 2mm x 12mm ).

8. Repeat step # 2 - # 7 to install the second

aileron servo in the opposite wing half.

9. Using masking tape, tape the servo leads on to

the top of the wing.

3. Test fit the dihedral brace into the carton tube in

each wing half. The brace should slide into

each wing half up to the center line. If it does

not, remove the brace and lightly sand the

edges and tips until the proper fit is obtained.

4. Test fit both of the wing halves together with the

dihedral brace temporarily installed. Do not

glue it in at this time! The wing halves should fit

together tight with little or no gaps in the center

section joint. If the center section joint is not

tight, remove the wing halves and lightly sand

the edges and tips of the dihedral brace. Test fit

the wing halves together with the dihedral

brace installed again. Repeat until you are

satisfied with the fit of the wing halves. The

proper dihedral is built into the two root ribs and

should not be altered.

5. When satisfied with the fit of the wing halves,

remove the wing halves and the dihedral brace.

Servo lead

Masking Tape

INSTALLING THE DIHEDRAL BRACE

1. Look carefully at the surface of each root rib on

both wing halves. Notice how the excess

covering material overlaps onto them. Using a

modeling knife, carefully cut out away the

covering from both root ribs. Iron the covering

down so that it does not pull away from the ribs.

It is important that the excess covering be

removed from the root ribs. This will ensure an

adequate wood to wood glue joint.

2. Using a ruler and a pen, locate and mark the

center line of the Aluminum dihedral brace.

Draw the vertical line at this location on each

side of the brace.

Draw a center Line

Instruction Manual Tiger Shark F20

Picture 9

Picture 11

Picture 10

3. Repeat step # 1 - # 2 to install the control horn

on the opposite aileron.

INSTALLING THE AILERON LINKAGES

1. Working with the aileron linkage for now, thread

one nylon clevis at least 14 turns onto one of

the 2mm x 180mm threaded wires.

2. Attach the clevis to the outer hole in the control

horn. Install a silicone tube on the clevis

3. Locate one nylon servo arm, and using wire

cutters,remove all but one of the arms. Using a

2mm drill bit, enlarge the third hole out from the

center of the arm to accommodate the aileron

pushrod wire.

AILERON LINKAGE

PARTS REQUIRED

· (2) 2mm x 180mm thread wires

· (2) Nylon control horns

· (2) Metal clevises

· (2) 2mm nuts

· (2) Mounting snap keepers

· (4) 2mm x 20mm screws

INSTALLING THE CONTROL HORNS

1. One aileron control horn in positioned on each

aileron. Using a ruler and a pen, locate and mark

the location of the control horn. It should be

mounted on the bottom side of the aileron at the

leading edge, in line with the aileron pushrod.

2. Drill two 2mm holes through the aileron using

the control horn as a guide and screw the

control horn in place.

JOINING THE WING HALVES

1. Mix a generous amount of 30 minute epoxy.

Working with only one wing half for now, apply

a thin layer of epoxy inside the carton dihedral

brace tube and to only half of the dihedral

brace. Make sure to cover the dihedral brace

around as well as the sides, and use enough

epoxy to fill any gaps.

2. Slide the dihedral brace into the carton tube up

to the center line. Remove any excess epoxy

before it dries using a paper towel and rubbing

alcohol. Allow the epoxy to cure before

proceeding.

3. Once the epoxy has cured, trial fit both wing

halves together to double check that the wing

halves still fit correctly.

4. Mix a generous amount of 30 minute epoxy.

Apply a thin layer of epoxy to the exposed half

of the dihedral brace, the inside of the carton

dihedral brace tube and the entire surface of

both root ribs. Make sure to use enough epoxy

to fill any gaps.

5. Slide the two wing halves together and carefully

align them at the leading and trailing edges. Wipe

away any excess epoxy using a paper towel and

rubbing alcohol. Use masking tape to hold the

two wing halves in place until the epoxy cures.

6. When the epoxy has fully cured, double check

the center section joint. If any gaps are present,

mix a small amount of 30 minute epoxy and

carefully fill any remaining gaps. Remove the

excess epoxy using a paper towel and rubbing

alcohol. Allow the epoxy to fully cure before

proceeding.

7. Apply the trim tape to the center section of the

wings where they join.

Trim tape

Control horn

Servo arm

RIGHT WRONG

Instruction Manual Tiger Shark F20

Picture 16

Picture 19

Picture 20

Picture 21

Picture 17

Picture 18

6. When you are sure that everything is aligned

correctly, mix up a generous amount of 30

minute epoxy. Apply a thin layer to the top and

bottom of the stabilizer mounting area and to the

stabilizer mounting platform sides in the

fuselage. Slide the stabilizer in place and

re-align. Double check all of your measurements

one more time before the epoxy cures. Remove

any excess epoxy using a paper towel and

rubbing alcohol and hold the stabilizer in place

with T-pins or masking tape.

2. Slide the vertical stabilizer into the slot in the

mounting platform in the top of the fuselage. Mark

the shape of the fuselage on the left and right

sides of the vertical stabilizer using a felt-tip pen.

3. Now, remove the vertical stabilizer and using

a modeling knife, carefully cut just inside the

marked lines and remove the film on both sides

of the vertical stabilizer. Just as you did with the

horizontal stabilizer, make sure you only press

hard enough to cut the film, not the balsa

vertical stabilizer.

4. Slide the vertical stabilizer back in place. Using

a triangle, check to ensure that the vertical

stabilizer is aligned 90 degree to the horizontal

stabilizer.

5. When you are sure that everything is a aligned

correctly, mix up a generous amount of 30

minute epoxy. Apply a thin layer to the slot in

the mounting platform and to the vertical

stabilizer mounting area. Apply epoxy to the

lower rudder hinge. Set the stabilizer in place

and re-align. Double check all of your

measurements once more before the epoxy

cures. Remove any excess epoxy using a

paper towel and rubbing alcohol and hold the

stabilizer in place with T-pins or masking tape.

Allow the epoxy to fully cure before proceeding.

Remove the covering

Glue with epoxy

Remove

the covering

Remove the covering

Glue with epoxy

7. After the epoxy has fully cured, remove the

masking tape or T-pins used to hold the

stabilizer in place and carefully inspect the glue

joints. Use more epoxy to fill in any gaps that

were not filled previously and clean up the

excess using a paper towel and rubbing alcohol.

VERTICAL STABILIZER INSTALLATION

PARTS REQUIRED

· (1) Vertical stabilizer with rudder.

1. Using a modeling knife, remove the covering on

the top of the fuselage for the vertical stabilizer.

Instruction Manual Tiger Shark F20

Picture 22

Picture 23

Picture 24

Picture 25

LANDING GEAR INSTALATION

1. Locate the two main landing gear wires, one

nose gear wire, four nylon mounting straps eight

3*12mm Phillips head sheet metal screws, three

wheels, six wheel collars w/set screws, and one

nylon steering arm with set screw.

2. There are two hardwood landing gear blocks

with one precut channel in each block in the

bottom of the wing. Locate the two landing gear

blocks on the bottom of the wing and using a

modeling knife, remove the covering from over

the precut channels.

Remove the covering 7. Locate the nose gear wire. Slide the nose gear

wire up through the lower portion of the nose

gear block, then through the nylon steering

arm, then through the upper portion of the nose

gear block. The top of the nose gear wire

should be flush with the top of the nose gear

bracket.

8. With the nose gear wire straight, angle the nylon

steering arm about 300 forward of the fire-wall

and tighten the set screw. Angling the arm

forward like this will allow room for the arm to

move back for more adequate steering.

3. Test fit the two main gear wires into the

channels. When satisfied with the fit, secure the

wires in place using the four nylon straps and

eight 3*12mm sheet metal screws. If you look

closely at the wing surface surrounding the

channel for the wire, you will notice that there

are already four pilot holes drilled to

accommodate the screws for the straps. Mount

the straps at these locations.

4. Install two of the wheels onto the axles using

the four wheel collars and set screws provided.

The wheels should be centered on the axles

with a wheel collar on each side, holding them

in place. Tighten the set screws on the collars

to secure them in place.The wheels should

rotate freely. You should apply a small drop of

lock-Tite thread lock to each set screw to

prevent them from coming loose.

5. Remove the hatch cover from the bottom front

of the fuselage. Working with the preinstalled

nylon steering housing, position it so the end of

it is flush with the front of the firewall. When

satisfied with the fit, glue the housing to the

firewall from the inside of the fuselage using 5

Minute Epoxy.

6. The preinstalled wire steering pushrod has a

factory made Z-Bend on the front end of it.

Connect the nylon steering arm to this pushrod.

The pushrod should be installed in the

outermost hole in the steering arm.

SET

SCREW

STREERING

ARM

Z-BEND

PUSHROD WIRE

Main gear Wheel

Screw

Nylon plate

Steering arm

Set screw arm

Nose gear arm

Instruction Manual Tiger Shark F20

installing the engine

Locate the long piece of wire used for the throttle

pushrod. One end of the wire has been pre-bend in

to a "Z" bend at the factory. This "Z" bend should be

inserted into the throttle arm of the engine when the

engine is fitted onto the engine mount. Fit the engine

to the engine mount using the screws provided.

FUEL TANK

PARTS REQUIRED

· (1) Nylon fuel tank.

· (1) Metal clunk.

· (1) Silicon tube.

· (1) Pre-assemble stopper.

· (1) 165mm x 250mm foam.

INSTALLING THE STOPPER ASSEMBLY

The stopper has been pre-assembled at the factory.

2. Using a modeling knife, cut one length of silicon

fuel line (the length of silicon fuel line is

calculated by how the weighted clunk should rest

about 8mm away from the rear of the tank and

move freely inside the tank). Connect one end of

the line to the weighted clunk and the other end

to the nylon pick up tube in the stopper.

3. Carefully bend the second nylon tube up at a

45 degree angle (using a cigarette lighter). This

tube will be the vent tube to the muffler.

4. Carefully bend the third nylon tube down at a

45 degree angle (using a cigarette lighter). This

tube will be vent tube to the fueling valve

When the stopper assembly is installed in the

tank, the top of the vent tube should rest just

below the top surface of the tank. It should not

touch the top of the tank.

10down thrust 50right thrust

9. Install the remaining wheel onto the axle using

the two wheel collars and set screws provided.

The wheel should be centered on the axle with

a wheel collar on each side, holding it in place.

Tighten the set screws on the collars to secure

them in place. The wheel should rotate freely.

You should apply a small drop of Lock_tite

thread lock to each set screw to prevent them

from coming loose.

ENGINE INSTALLATION

PARTS REQUIRED

• (4) 3mm x 25mm wood csrews

• (1) 1.3mm x 500mm wire.

• (1) 3.5mm x 350 mm nylon pushrod housing.

• (1) Metal connector.

INSTALLING THE THROTTLE

PUSHROD HOUSING

1. Place the engine into the engine mount and

align it properly with the front of the cowling.

The distance from the firewall to the front of

the engine thrust washer should [100mm]

If your engine is equipped with a remote needle

valve, we suggest installing it into the engine

at this time.

2. When satisfied with the alignment of the engine,

use a pencil and mark the mounting hole

location onto the firewall, where the throttle

pushrod will exit.

3. Now, remove the engine. Using a 5mm drill bit,

drill holes through the firewall and the forward

bulkhead at the marks made.

4. Slide the pushrod housing through the hole in

the firewall, through the hole in the forward

bulkhead, and into the servo compartment.

5. Apply a couple of drops of thin C/Ato the

pushrod housing where it exits the firewall and

where it passes through the forward bulkhead.

This will secure the housing in place.

6. Using a modeling knife, cut off the nylon pushrod

housing 26mm in front of the servo tray.

Picture 26

Instruction Manual Tiger Shark F20

Picture 12

Picture 14

Picture 15

Picture 13

Insert the 90 degree bend down through the hole

in the servo arm. Install one nylon snap keeper

over the wire to secure it to the arm. Install the

servo arm retaining screw and remove the

masking tape from the aileron.

Repeat step # 4 - # 11 to install the second aileron

linkage.

HORIZONTAL STABILIZER INSTALLATION

PARTS REQUIRED

· (1) Horizontal stabilizer with Elevator halves.

1. Using a modeling knife, cut away the covering

from the fuselage for the stabilizer and remove it.

3. Check the fit of the horizontal stabilizer in its slot.

Make sure the horizontal stabilizer is square and

centered to the fuselage by taking measurements,

but don't glue anything yet.

4. With the horizontal stabilizer correctly aligned,

mark the shape of the fuselage on the top and

bottom of the tail plane using a water soluble /

non-permanent felt-tip pen.

5. Remove the stabilizer. Using the lines you just

drew as a guide, carefully remove the covering

from between them using a modeling knife.

When cutting through the covering to remove it,

cut with only enough pressure to only cut

through the covering it's self. Cutting into the

balsa structure may weaken it. This could lead

to possible failure during flight.

2. Draw a center line onto the horizontal stabilizer.

4. Plug the aileron servo into the receiver and center

the servo. Install the servo arm onto the servo.

The servo arm should be perpendicular to the

servo and point toward the middle of the wing.

5. Center the aileron and hold it in place using a

couple of pieces of masking tape.

6. With the aileron and aileron servo centered,

carefully place a mark on the aileron pushrod

wire where it crosses the hole in the servo arm.

7. Using pliers, carefully make a 90 degree bend

down at the mark made. Cut off the excess

wire, leaving about 4mm beyond the bend.

Draw a center line

mark the shape

of the fuselage

Metal clevis

Nylon control horn

Nylon snap keeper

Remove the covering film

Instruction Manual Tiger Shark F20

Wingspan: 1416 mm (55.75 in)

Length: 1340 mm (52.76 in)

Weight: 2600gr - 2800gr

Engine: 40 - 46 two strokes

52 four strokes

Radio : 4 ~9 channels / 5 Servos

Instruction Manual

We wish you many enjoyable flights with your plane and once again thank you for your choosing a Phoenix Model products.

ALMOST READY TO FLY

I/C FLIGHT GUIDELINES

Made in Vietnam

When ready to fly, first extend the

transmitter aerial.

Operate the control sticks on the

transmitter and check that the control

surfaces move freely and in the

CORRECT directions. ALWAYS land the model INTO the

wind, this ensures that the model lands

at the slowest possible speed.

Switch on the transmitter.

Switch off the transmitter.

Check that the transmitter batteries

have adequate power.

Switch off the receiver.

Switch on the receiver. ALWAYS take off into the wind.

Check that the wings are correctly

fitted to the fuselage. If the model does not respond correctly

to the controls, land it as soon as

possible and correct the fault.

Empty the fuel tank after flying, fuel left

in the tank can cause corrosion and

lead to engine problems.

Instruction Manual Tiger Shark F20

I/C FLIGHT WARNINGS

Always operate in open areas, away

from factories, hospitals, schools,

buildings and houses etc. NEVER fly

your aircraft close to people or built

up areas.

THE PROPELLER IS DANGEROUS

Keep fingers, clothing (ties, shirt

sleeves, scarves) or any other loose

objects that could be caught or drawn

in, away from the propeller. Take care

at ALL times.

Keep all onlookers (especially small

children and animals) well back from

the area of operation. This is a flying

aircraft, which will cause serious

injury in case of impact with a person

or animal.

NEVER fly near power lines, aerials

or other dangerous areas including

airports, motorways etc.

NEVER use damaged or deformed

propellers or spinners.

DO NOT dispose of empty fuel

containers on a fire, this can lead to

an explosion.

NEVER fly in wet conditions or on

windy or stormy days.

ALWAYS adjust the engine from

behind the propeller, and do not allow

any part of your body to be in line

with the propeller.

KIT CONTENTS: We have organized the parts as they come out of the box for better

identification during assembly. We recommend that you regroup the parts in the same

manner. This will ensure you have all of parts required before you begin assembly.

AIR FRAME ASSEMBLIES

• (2) Wing halves with ailerons

• (1) Fuselage with canopy.

• (1) Horizontal stabilizer with elevator halves

• (1) Vertical stabilizer with rudder

• (1) Fiberglass cowling

• (1) Belly Pan

MAIN GEAR ASSEMBLY

• (2) Main gears

• (2) 60mm diameter wheels

• (4) Wheel collars

• (4) 3mm x 4mm set screws

• (4) Nylon plates

• (8) 3mm x 12mm screws

NOSE GEAR ASSEMBLY

• (1) Nose gear

• (1) 60mm diameter wheel

• (2) wheel collars

• (2) 3mm x 4mm set screws

• (1) Nylon sttering arm

• (1) 1,3mm x 500mm wire

• (1) 3,5mm x 350mm nylon pushrod housing

• (1) Metal connector

• (1) 4mm x 4mm machine screw

ELEVATOR CONTROL SYSTEM

• (1) Metal clevis

• (1) 2mm nut

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

• (2) 2mm x 14mm sheet metal screw

RUDDER CONTROL SYSTEM

• (1) Metal clevis

• (1) 2mm nut

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

• (2) 2mm x 14mm sheet metal screws

MOTOR MOUNT ASSEMBLY

• (4) 3mm x 25mm wood screws

• (4) Lock washers

AILERON CONTROL SYSTEM

• (2) 2mm x 180mm threaded wires

• (2) Metal clevises

• (2) 2mm nuts

• (2) Nylon snap keepers

• (2) Nylon control horn w/plates

• (4) 2mm x 20mm sheet metal screws

• (4) 20mm x 25mm block of woods

• (8) 2mm x 12mm wood screws

THROTTLE CONTROL SYSTEM

• (1) 1,3mm x 500mm wire

• (1) 3,5mm x 350mm nylon pushrod housing

• (1) Metal connector

• (1) 4mm x 4mm machine screw

FUEL TANK

• (1) Nylon fuel Tank

• (1) Metal clunk

• (1) Silicone tube / 11mm

• (1) Pre - assembled stopper w / 3 tube

• (1) 165mm x 250mm foam padding

MISCELLANEOUS ITEMS

• (1) Aluminuum dihedral brace

• (2) 25mm x 600mm trim tapes

• (4) 6mm x 45mm nylon screws

• (2) Plate of nylon screws

• (4) 2.6mm x 10mm wood screws

• (1) Decal sheet

• (8) 2mm x 12mm wood screws

• (1) Spinner

• (1) Block of wood

ADDITIONAL ITEMS REQUIRED

• 40-46 two stroke Engine.

• 52 four stroke Engine.

• 4 channel Radio with 6 servos.

• Glow plug to suit Engine.

• Propeller to suit Engine.

• Protective foam Rubber.

• Silicone fuel line.

• Stick on weight for balance.

KIT CONTENTS

Instruction Manual Tiger Shark F20

Picture 28

Picture 29

Picture 30

Picture 27

Nylon control horn

Elevator servo

5. Test fit the stopper assembly into the tank. It

may be necessary to remove some of the

flashing around the tank opening using a

modeling knife. If flashing is present, make sure

none of it falls into the tank.

6. When satisfied with the alignment of the stopper

assembly tighten the 3mm x 20mm machine

screw until the rubber stopper expands and

seals the tank opening. Do not over tighten the

assembly as this could cause the tank to split.

7. Using a modeling knife, cut 3 lengths of fuel line

150mm long. Connect 2 lines to the 2 vent

tubes and 1 line to the fuel pickup tube in the

stopper.

8. Feed three lines through the fuel tank

compartment and through the pre-drilled hole in

the firewall. Pull the lines out from behind the

engine, while guiding the fuel tank into place.

Push the fuel tank as far forward as possible,

the front of the tank should just about touch the

back of the firewall.

Blow through one of the lines to ensure the fuel

lines have not become kinked inside the fuel

tank compartment. Air should flow through

easily.

Do not secure the tank into place permanently

until after balancing the airplane. You may need

to remove the tank to mount the battery in the

fuel tank compartment.

9. To secure the fuel tank in place, apply a bead of

silicon sealer to the forward area of the tank,

where it exits the fuselage behind the engine

mounting box and to the rear of the tank at the

forward bulkhead.

SERVO INSTALLATION INSTALLING

THE FUSELAGE SERVOS

1. The servo tray was glued into the fuselage as

photo

2. Install the rubber grommets and brass collets

into the elevator, rudder and throttle servos.

Test fit the servos into the servo tray. Trim the

tray if necessary to fit your servos.

3. Mount the servos to the tray using the mounting

screws provided with your radio system.

INSTALLING THE ELEVATOR SERVO

PARTS REQUIRED

• (1) Metal clevis

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

1. Install the servo to the fuselage as shown.

To carburator

To muffler

2. Install the clevis on the elevator pushrod. Make

sure 6mm of thread shows inside the clevis.

3. The control horn should be mounted on the

bottom,right side of the elevator at the leading

edge, in line with the elevator pushrod.

4. Drill three 2mm holes through the elevator using

the control horn as a guide and screw the

control horn in place.

Throttle servo

Nose gear servo

Instruction Manual Tiger Shark F20

Picture 33

Picture 34

5. Attach clevis to the third hole in the control horn.

6. Locate one nylon servo arm, and using wire

cutters, remove all but one of the arms. Using

a 2mm drill bit, enlarge the third hole out from

the center to accommodate the elevator

pushrod wire.

7. Plug the elevator servo into the receiver and

center the servo. Install the servo arm onto the

servo. The servo arm should be perpendicular

to the servo and point toward the middle of the

fuselage.

8. Center both elevator halves and hold them in

place using a couple of pieces of masking tape.

9. With the elevator halves and elevator servo

centered, carefully place a mark on the

elevator pushrod wire where it crosses the

hole in the servo arm.

10.Using pliers, carefully make a 90 degree bend

up at the mark made. Cut off the excess wire,

leaving about 8mm beyond the bend.

11.Insert the 90 degree bend up through the hole

in the servo arm, install one nylon snap

keeper over the wire to secure it to the arm.

Install the servo arm retaining screw and

remove the masking tape the elevator halves.

INSTALLING THE RUDDER PUSHROD

PARTS REQUIRED

• (1) Metal clevis

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

1. Install servo to the fuselage as shown.

2. Install the clevis on the rudder pushrod. Make

sure 6mm of thread shows inside the clevis.

3. The control horn should be mounted on the left,

of the rudder at the leading edge, in line with

the rudder pushrod.

4. Drill two 2mm holes through the rudder using

the control horn as a guide and screw the

control horn in place.

Picture 32

Rudder servo

Nylon control horn

Attach clevis to the third hole in the control horn.

6. Locate one nylon servo arm, and using wire

cutters, remove all but one of the arms. Using

a 2mm drill bit, enlarge the third hole out from

the center to accommodate the elevator

pushrod wire.

7. Plug the rudder servo into the receiver and

center the servo. Install the servo arm onto the

servo. The servo arm should be perpendicular

to the servo and point toward the middle of the

fuselage.

8. Center rudder and hold them in place using a

couple of pieces of masking tape.

9. With the rudder and rudder servo centered,

carefully place a mark on the rudder pushrod

wire where it crosses the hole in the servo

arm.

10. Using pliers, carefully make a 90 degree bend

up at the mark made. Cut off the excess wire,

leaving about 8mm beyond the bend.

11. Insert the 90 degree bend up through the hole

in the servo arm, install one nylon snap keeper

over the wire to secure it to the arm. Install the

servo arm retaining screw and remove the

masking tape of the rudder.

Nylon control horn

Metal clevis

Picture 31

Metal clevis Nylon control horn

Instruction Manual Tiger Shark F20

Picture 35

Picture 36

INSTALLING THE THROTTLE

Install one adjustable metal connector through the

third hole out from the center of one servo arm,

enlarge the hole in the servo arm using a 2mm drill

bit to accommodate the servo connector. Remove

the excess material from the arm.

After installing the adjustable metal connector

apply a small drop of thin C/A to the bottom nut.

This will prevent the connector from loosening

during flight.

2. Plug the throttle servo into the receiver and turn

on the radio system. Check to ensure that the

throttle servo output shaft is moving in the

correct direction. When the throttle stick is

moved forward from idle to full throttle, the

throttle barrel should also open and close using

this motion. If not, reverse the direction of the

servo, using the transmitter.

3. Slide the adjustable metal connector / servo

arm assembly over the plain end of the pushrod

wire. Position the throttle stick and the throttle

trim at their lowest positions.

4. Manually push the carburator barrel fully closed.

Angle the arm back about 45 degree from

center and attach the servo arm onto the servo.

With the carburator barrel fully closed, tighte

the set screw in the adjustable metal connector.

5. Remove the excess throttle pushrod wire using

wire cutters and install the servo arm retaining

screw.

2. Measure and mark the locations to be cut out

for engine head clearance, needle valve,

muffler,. Remove the cowl and make these

cutouts using a rotary tool with a cutting disc

and a rotary sanding drum attachment.

3. Slide the cowl back into place. Align the front of

the cowl with the crankshaft of the engine. The

front of the cowl should be positioned so the

crankshaft is in the middle of the precut

opening. Hold the cowl firmly in place using

several pieces of masking tape.

4. While holding the cowl firmly in position, drill

four 1,6mm pilot holes through both the cowl

and the side edges of the firewall.

5. Using a 3mm drill bit, enlarge the four holes in

the cowling

Enlarging the holes through the cowl will

prevent the fiberglass from splitting when the

mounting screws are installed.

6. Slide the cowl back over the engine and secure it

in place using four 3mm x 12mm wood screws.

7. Install the muffler. Connect the fuel and pressure

lines to the carburator, muffler and fuel filler

valve. Tighten the screws completely.

Motor control servo

Nose gear control servo

Metal connector

Make a hole

Picture 37

MOUNTING THE COWL

PARTS REQUIRED

· (1) Fiberglass cowl

· (4) 2.6mm x 10mm screws

1. Remove the muffler and needle valve assembly

from the engine. Slide the fiberglass cowl over

the engine.

WING MOUNTING

PARTS REQUIRED

· (1) Belly pan

· (2) 6mm x 45mm nylon screws

Instruction Manual Tiger Shark F20

Picture 38

INSTALLING THE WING

1. Using a modeling knife, remove the covering from

over the two pre-drilled holes in the forward

bulkhead that accept the wing hold down dowels.

2. Using a modeling knife, remove the covering

from over the two pre-drilled wing mounting

holes in the trailing edge of the wing. Remove

the covering from over the holes on both the top

and the bottom of the wing.Glue the nylon plate

of the screw in place.

3. Place the wing into the wing saddle to check

the fit. Temporarily secure the wing in place

using the two 6mm x 45mm nylon screws.

Do not over tighten the screws.

ALIGNING THE BELLY PAN

1. With the wing securely attached to the fuselage,

trial fit the belly pan to the bottom of the wing. The

sides of the belly pan, at both the front and the

rear, should be flush with the sides of the fuselage.

2. When satisfied with the fit, hold the belly pan in

place on the wing using pieces of masking tape.

3. With the belly pan hold firmly in place and

aligned properly, use a felt tip pen and outline

the belly pan onto the wing surface on the two

outside edges of the belly pan.

4. Remove the belly pan. Using the lines as a

guide, use a modeling knife and carefully

remove about 4mm of the covering from just

inside the edge of each line. Be careful not to

cut in to the balsa under the covering.

INSTALLING THE BELLY PAN

1. Mix up a generous amount of 30 minute epoxy.

Apply a thin layer of epoxy to the bottom edges

of the belly pan. Carefully set the belly pan back

in place on the wing and align it as you did

previously. Remove any excess epoxy using a

paper towel and rubbing alcohol.

2. Hold the belly pan firmly in place using strips of

masking tape along the entire gluing surface.

Allow the epoxy to fully cure before you remove

the masking tape.

Be carefully not to get any epoxy between the

wing and the fuselage

FINAL ASSEMBLY

PARTS REQUIRED

· (1) Spinner

· (2) 3 mm x 20mm wood screw.

INSTALLING THE SPINNER

Install the spinner back-plate, propeller and

spinner cone. The spinner cone is held in place

using two 3mm x 20mm wood screws.

The propeller should not touch any part of the

spinner cone. If it dose, use a sharp modeling

knife and carefully trim away the spinner cone

where the propeller comes in contact with it.

INSTALLING THE RECEIVER AND BATTERY

1. Plug the servo leads and the switch lead into

the receiver. You may want to plug an aileron

extension into the receiver to make plugging in

the aileron servo lead easier when you are

installing the wing. Plug the battery pack lead

into the switch.

2. Wrap the receiver and battery pack in the

protective foam to protect them from vibration.

Use a rubber band or masking tape to hold the

foam in place.

3. Position the battery pack and receiver behind

the fuel tank. Use the two light plywood pieces,

placed over the battery and receiver and glue

to the fuselage sides to hold the battery and

receiver securely in place. Use 15mm triangle

pieces glued between the fuselage sides and

the plywood pieces to reinforce the joints.

Do not permanently secure the receiver and

battery until after balancing the model.

4. Using a 2mm drill bit, drill a hole through the

side of the fuselage, near the receiver, for the

antenna to exit.

INSTALLING THE SWITCH

1. The switch should be mounted on the bottom

the fuselage , close enough to the receiver so

the lead will reach. Use the face plate of the

switch cut out and locate the mounting holes.

2. Cut out the switch hole using a modeling knife.

Use a 2mm drill bit and drill out the two

mounting holes through the fuselage side.

3. Secure the switch in place using the two

machine screws provided with the radio system

Switch Battery

Receive

Glue with epoxy

Remove the covering

Instruction Manual Tiger Shark F20

FLIGHT PREPARATION

PRE FLIGHT CHECK

1. Completely charge your transmitter and receiver

batteries before your first day of flying.

2. Check every bolt and every glue joint in your

plane to ensure that everything is tight and well

bonded.

3. Double check the balance of the airplane

4. Check the control surface

5. Check the receiver antenna . It should be fully

extended and not coiled up inside the fuselage.

6. Properly balance the propeller.

7. Use at least 5 rubber bands per side to hold the

wing onto the fuselage.

We wish you many enjoyable flights with

your plane and once again thank you for

your choosing a Phoenix Model's product.

2. The control throws should be measured at the

widest point of each control surface.

3. Check to be sure the control surfaces move in the

correct directions.

BALANCING

1. It is critical that your airplane be balanced

correctly. Improper balance will cause your

plane to lose control and crash.

THE CENTER OF GRAVITY IS LOCATED

150mm BACK FROM THE LEADING EDGE

OF THE WING, AT THE FUSELAGE. This

location is recommended for initial test flying

and trimming. There is a 10mm margin forward

and aft. BALANCE A PLANE UPSIDE DOWN

WITH THE FUELTANK EMPTY.

2. Mount the wing to the fuselage. Using a couple

of pieces of masking tape, place them on the

top side of the wing 150mm back from the

leading edge, at the fuselage sides.

3. Turn the airplane upside down. Place your fingers

on the masking tape and carefully lift the plane .

4. If the nose of the plane falls, the plane is nose

heavy. To correct this first move the battery pack

further back in the fuselage. If this is not possible

or does not correct it, stick small amounts of

lead weight on the fuselage under the horizontal

stabilizer. If the tail of the plane falls, the plane is

tail heavy. To correct this, move the battery and

receiver forward or if this is not possible, stick

weight into the firewall. When balanced correctly,

the airplane should sit level or slightly nose

down when you lift it up with your fingers.

Ailerons : 8mm up 8mm down

Elevator : 12mm up 12mm down

Rudder : 15mm right 15mm left

LATERAL BALANCE

After you have balanced a plane on the C.G. You

should laterally balance it. Doing this will help the

airplane track straighter.

1. Turn the airplane upside down. Attach one loop of

heavy string to the engine crankshaft and one to

the tail wheel wire. With the wings level, carefully

lift the airplane by the string. This may require two

people to make it easier.

2. If one side of the wing fall, that side is heavier than

the opposite. Add small amounts of lead weight to

the bottom side of the lighter wing half's wing tip.

Follow this procedure until the wing stays level

when you lift the airplane.

CONTROL THROWS

1. We highly recommend setting up a plane using

the control throws listed.

Elevator Control

Aileron Control

8mm

Rudder Control

15mm

12mm

150mm

Instruction Manual Tiger Shark F20

Picture 1

Picture 2

Picture 3

TOOLS AND SUPPLIES NEEDED.

• Medium C/A glue.

• 30 minute epoxy.

• 6 minute epoxy.

• Hand or electric drill.

• Assorted drill bits.

• Modeling knife.

• Straight edge ruler.

• 2 bender plier.

• Wire cutters.

• Masking tape.

• Thread lock.

• Paper towels.

• Rubbing alcohol

SUGGESTION

To avoid scratching your new airplane, do not

unwrap the pieces until they are needed for

assembly. Cover your workbench with an old towel

or brown paper, both to protect the aircraft and to

protect the table. Keep a couple of jars or bowls

handy to hold the small parts after you open the bag.

NOTE:

Please trial fit all the parts. Make sure you have

the correct parts and that they fit and are aligned

properly before gluing! This will assure proper

assembly. The F20 ARF is hand made from

natural materials, every plane is unique and minor

adjustments may have to be made. However, you

should find the fit superior and assembly simple.

The painted and plastic parts used in this kit are

fuel proof. However, they are not tolerant of many

harsh chemicals including the following: paint

thinner, C/A glue accelerator, C/A glue debonder

and acetone. Do not let these chemicals come in

contact with the colors on the covering and the

plastic parts.

SAFETY PRECAUTION:

• This is not a toy

• Be sure that no other flyers are using your radio

frequency.

• Do not smoke near fuel

• Store fuel in a cool, dry place, away from

children and pets.

• Wear safety glasses.

• The glow plug clip must be securely attached to

the glow plug.

• Do not flip the propeller with your fingers.

• Keep loose clothing and wires away from the

propeller.

• Do not start the engine if people are near. Do

not stand in line with the side of the propeller.

• Make engine adjustments from behind the propeller

only. Do not reach around the spinning propeller.

WING ASSEMBLY

PARTS REQUIRED

• (2) Wing halves with ailerons.

• (1) Aluminuum dihedral .

• (2) Adhesive Trim Tape.

• (4) Blocks of wood : 20mm x 25mm.

• (8) Screws 2mm x 12mm.

INSTALLING THE AILERON SERVOS

1. Install the rubber grommets and brass eyelets

onto the aileron servo.

2. Turn the wing panel right side up. Using a

modeling knife, remove the covering from over

the precut servo lead exit hole in the root rib

and the top of the wing sheeting. This hole will

allow the servo leads to pass through when the

wing halves are joined.

3. Using a modeling knife, remove the covering

from over the pre-cut servo arm exit hole on the

aileron servo tray / hatch. This hole will allow

the servo arm to pass through when installing

the aileron pushrods.

Remove the covering

4. Using medium viscosity C.A Glue, glue two

block of wood onto the servo tray. Use your

servo to space the blocks properly. Position

the blocks so that the servo arm exits at the

center of the slot in the servo tray.

C.A. glue

Block of wood

Servo tray

Instruction Manual Tiger Shark F20

Picture 4

Picture 7

Picture 8

Picture 5

Picture 6

5. Place the servo into the servo tray. Center the

servo within the tray and drill 1,6mm pilot holes

through the block of wood for each of the four

mounting screws provided with the servo.

6. Using the thread as a guide and using masking

tape, tape the servo lead to the end of the

thread: carefully pull the thread out. When you

have pulled the servo lead out, remove the

masking tape and the servo lead from the

thread.

7. Place the aileron servo tray / hatch into the

servo box on the bottom of the wing and drill

1,6mm pilot holes through the tray and the

servo box for each of the four mounting screws.

Secure the servo tray in place using the

mounting screws provided ( 2mm x 12mm ).

8. Repeat step # 2 - # 7 to install the second

aileron servo in the opposite wing half.

9. Using masking tape, tape the servo leads on to

the top of the wing.

3. Test fit the dihedral brace into the carton tube in

each wing half. The brace should slide into

each wing half up to the center line. If it does

not, remove the brace and lightly sand the

edges and tips until the proper fit is obtained.

4. Test fit both of the wing halves together with the

dihedral brace temporarily installed. Do not

glue it in at this time! The wing halves should fit

together tight with little or no gaps in the center

section joint. If the center section joint is not

tight, remove the wing halves and lightly sand

the edges and tips of the dihedral brace. Test fit

the wing halves together with the dihedral

brace installed again. Repeat until you are

satisfied with the fit of the wing halves. The

proper dihedral is built into the two root ribs and

should not be altered.

5. When satisfied with the fit of the wing halves,

remove the wing halves and the dihedral brace.

Servo lead

Masking Tape

INSTALLING THE DIHEDRAL BRACE

1. Look carefully at the surface of each root rib on

both wing halves. Notice how the excess

covering material overlaps onto them. Using a

modeling knife, carefully cut out away the

covering from both root ribs. Iron the covering

down so that it does not pull away from the ribs.

It is important that the excess covering be

removed from the root ribs. This will ensure an

adequate wood to wood glue joint.

2. Using a ruler and a pen, locate and mark the

center line of the Aluminum dihedral brace.

Draw the vertical line at this location on each

side of the brace.

Draw a center Line

Instruction Manual Tiger Shark F20

Picture 9

Picture 11

Picture 10

3. Repeat step # 1 - # 2 to install the control horn

on the opposite aileron.

INSTALLING THE AILERON LINKAGES

1. Working with the aileron linkage for now, thread

one nylon clevis at least 14 turns onto one of

the 2mm x 180mm threaded wires.

2. Attach the clevis to the outer hole in the control

horn. Install a silicone tube on the clevis

3. Locate one nylon servo arm, and using wire

cutters,remove all but one of the arms. Using a

2mm drill bit, enlarge the third hole out from the

center of the arm to accommodate the aileron

pushrod wire.

AILERON LINKAGE

PARTS REQUIRED

· (2) 2mm x 180mm thread wires

· (2) Nylon control horns

· (2) Metal clevises

· (2) 2mm nuts

· (2) Mounting snap keepers

· (4) 2mm x 20mm screws

INSTALLING THE CONTROL HORNS

1. One aileron control horn in positioned on each

aileron. Using a ruler and a pen, locate and mark

the location of the control horn. It should be

mounted on the bottom side of the aileron at the

leading edge, in line with the aileron pushrod.

2. Drill two 2mm holes through the aileron using

the control horn as a guide and screw the

control horn in place.

JOINING THE WING HALVES

1. Mix a generous amount of 30 minute epoxy.

Working with only one wing half for now, apply

a thin layer of epoxy inside the carton dihedral

brace tube and to only half of the dihedral

brace. Make sure to cover the dihedral brace

around as well as the sides, and use enough

epoxy to fill any gaps.

2. Slide the dihedral brace into the carton tube up

to the center line. Remove any excess epoxy

before it dries using a paper towel and rubbing

alcohol. Allow the epoxy to cure before

proceeding.

3. Once the epoxy has cured, trial fit both wing

halves together to double check that the wing

halves still fit correctly.

4. Mix a generous amount of 30 minute epoxy.

Apply a thin layer of epoxy to the exposed half

of the dihedral brace, the inside of the carton

dihedral brace tube and the entire surface of

both root ribs. Make sure to use enough epoxy

to fill any gaps.

5. Slide the two wing halves together and carefully

align them at the leading and trailing edges. Wipe

away any excess epoxy using a paper towel and

rubbing alcohol. Use masking tape to hold the

two wing halves in place until the epoxy cures.

6. When the epoxy has fully cured, double check

the center section joint. If any gaps are present,

mix a small amount of 30 minute epoxy and

carefully fill any remaining gaps. Remove the

excess epoxy using a paper towel and rubbing

alcohol. Allow the epoxy to fully cure before

proceeding.

7. Apply the trim tape to the center section of the

wings where they join.

Trim tape

Control horn

Servo arm

RIGHT WRONG

Instruction Manual Tiger Shark F20

Picture 16

Picture 19

Picture 20

Picture 21

Picture 17

Picture 18

6. When you are sure that everything is aligned

correctly, mix up a generous amount of 30

minute epoxy. Apply a thin layer to the top and

bottom of the stabilizer mounting area and to the

stabilizer mounting platform sides in the

fuselage. Slide the stabilizer in place and

re-align. Double check all of your measurements

one more time before the epoxy cures. Remove

any excess epoxy using a paper towel and

rubbing alcohol and hold the stabilizer in place

with T-pins or masking tape.

2. Slide the vertical stabilizer into the slot in the

mounting platform in the top of the fuselage. Mark

the shape of the fuselage on the left and right

sides of the vertical stabilizer using a felt-tip pen.

3. Now, remove the vertical stabilizer and using

a modeling knife, carefully cut just inside the

marked lines and remove the film on both sides

of the vertical stabilizer. Just as you did with the

horizontal stabilizer, make sure you only press

hard enough to cut the film, not the balsa

vertical stabilizer.

4. Slide the vertical stabilizer back in place. Using

a triangle, check to ensure that the vertical

stabilizer is aligned 90 degree to the horizontal

stabilizer.

5. When you are sure that everything is a aligned

correctly, mix up a generous amount of 30

minute epoxy. Apply a thin layer to the slot in

the mounting platform and to the vertical

stabilizer mounting area. Apply epoxy to the

lower rudder hinge. Set the stabilizer in place

and re-align. Double check all of your

measurements once more before the epoxy

cures. Remove any excess epoxy using a

paper towel and rubbing alcohol and hold the

stabilizer in place with T-pins or masking tape.

Allow the epoxy to fully cure before proceeding.

Remove the covering

Glue with epoxy

Remove

the covering

Remove the covering

Glue with epoxy

7. After the epoxy has fully cured, remove the

masking tape or T-pins used to hold the

stabilizer in place and carefully inspect the glue

joints. Use more epoxy to fill in any gaps that

were not filled previously and clean up the

excess using a paper towel and rubbing alcohol.

VERTICAL STABILIZER INSTALLATION

PARTS REQUIRED

· (1) Vertical stabilizer with rudder.

1. Using a modeling knife, remove the covering on

the top of the fuselage for the vertical stabilizer.

Instruction Manual Tiger Shark F20

Picture 22

Picture 23

Picture 24

Picture 25

LANDING GEAR INSTALATION

1. Locate the two main landing gear wires, one

nose gear wire, four nylon mounting straps eight

3*12mm Phillips head sheet metal screws, three

wheels, six wheel collars w/set screws, and one

nylon steering arm with set screw.

2. There are two hardwood landing gear blocks

with one precut channel in each block in the

bottom of the wing. Locate the two landing gear

blocks on the bottom of the wing and using a

modeling knife, remove the covering from over

the precut channels.

Remove the covering 7. Locate the nose gear wire. Slide the nose gear

wire up through the lower portion of the nose

gear block, then through the nylon steering

arm, then through the upper portion of the nose

gear block. The top of the nose gear wire

should be flush with the top of the nose gear

bracket.

8. With the nose gear wire straight, angle the nylon

steering arm about 300 forward of the fire-wall

and tighten the set screw. Angling the arm

forward like this will allow room for the arm to

move back for more adequate steering.

3. Test fit the two main gear wires into the

channels. When satisfied with the fit, secure the

wires in place using the four nylon straps and

eight 3*12mm sheet metal screws. If you look

closely at the wing surface surrounding the

channel for the wire, you will notice that there

are already four pilot holes drilled to

accommodate the screws for the straps. Mount

the straps at these locations.

4. Install two of the wheels onto the axles using

the four wheel collars and set screws provided.

The wheels should be centered on the axles

with a wheel collar on each side, holding them

in place. Tighten the set screws on the collars

to secure them in place.The wheels should

rotate freely. You should apply a small drop of

lock-Tite thread lock to each set screw to

prevent them from coming loose.

5. Remove the hatch cover from the bottom front

of the fuselage. Working with the preinstalled

nylon steering housing, position it so the end of

it is flush with the front of the firewall. When

satisfied with the fit, glue the housing to the

firewall from the inside of the fuselage using 5

Minute Epoxy.

6. The preinstalled wire steering pushrod has a

factory made Z-Bend on the front end of it.

Connect the nylon steering arm to this pushrod.

The pushrod should be installed in the

outermost hole in the steering arm.

SET

SCREW

STREERING

ARM

Z-BEND

PUSHROD WIRE

Main gear Wheel

Screw

Nylon plate

Steering arm

Set screw arm

Nose gear arm

Instruction Manual Tiger Shark F20

installing the engine

Locate the long piece of wire used for the throttle

pushrod. One end of the wire has been pre-bend in

to a "Z" bend at the factory. This "Z" bend should be

inserted into the throttle arm of the engine when the

engine is fitted onto the engine mount. Fit the engine

to the engine mount using the screws provided.

FUEL TANK

PARTS REQUIRED

· (1) Nylon fuel tank.

· (1) Metal clunk.

· (1) Silicon tube.

· (1) Pre-assemble stopper.

· (1) 165mm x 250mm foam.

INSTALLING THE STOPPER ASSEMBLY

The stopper has been pre-assembled at the factory.

2. Using a modeling knife, cut one length of silicon

fuel line (the length of silicon fuel line is

calculated by how the weighted clunk should rest

about 8mm away from the rear of the tank and

move freely inside the tank). Connect one end of

the line to the weighted clunk and the other end

to the nylon pick up tube in the stopper.

3. Carefully bend the second nylon tube up at a

45 degree angle (using a cigarette lighter). This

tube will be the vent tube to the muffler.

4. Carefully bend the third nylon tube down at a

45 degree angle (using a cigarette lighter). This

tube will be vent tube to the fueling valve

When the stopper assembly is installed in the

tank, the top of the vent tube should rest just

below the top surface of the tank. It should not

touch the top of the tank.

10down thrust 50right thrust

9. Install the remaining wheel onto the axle using

the two wheel collars and set screws provided.

The wheel should be centered on the axle with

a wheel collar on each side, holding it in place.

Tighten the set screws on the collars to secure

them in place. The wheel should rotate freely.

You should apply a small drop of Lock_tite

thread lock to each set screw to prevent them

from coming loose.

ENGINE INSTALLATION

PARTS REQUIRED

• (4) 3mm x 25mm wood csrews

• (1) 1.3mm x 500mm wire.

• (1) 3.5mm x 350 mm nylon pushrod housing.

• (1) Metal connector.

INSTALLING THE THROTTLE

PUSHROD HOUSING

1. Place the engine into the engine mount and

align it properly with the front of the cowling.

The distance from the firewall to the front of

the engine thrust washer should [100mm]

If your engine is equipped with a remote needle

valve, we suggest installing it into the engine

at this time.

2. When satisfied with the alignment of the engine,

use a pencil and mark the mounting hole

location onto the firewall, where the throttle

pushrod will exit.

3. Now, remove the engine. Using a 5mm drill bit,

drill holes through the firewall and the forward

bulkhead at the marks made.

4. Slide the pushrod housing through the hole in

the firewall, through the hole in the forward

bulkhead, and into the servo compartment.

5. Apply a couple of drops of thin C/Ato the

pushrod housing where it exits the firewall and

where it passes through the forward bulkhead.

This will secure the housing in place.

6. Using a modeling knife, cut off the nylon pushrod

housing 26mm in front of the servo tray.

Picture 26

Instruction Manual Tiger Shark F20

Picture 12

Picture 14

Picture 15

Picture 13

Insert the 90 degree bend down through the hole

in the servo arm. Install one nylon snap keeper

over the wire to secure it to the arm. Install the

servo arm retaining screw and remove the

masking tape from the aileron.

Repeat step # 4 - # 11 to install the second aileron

linkage.

HORIZONTAL STABILIZER INSTALLATION

PARTS REQUIRED

· (1) Horizontal stabilizer with Elevator halves.

1. Using a modeling knife, cut away the covering

from the fuselage for the stabilizer and remove it.

3. Check the fit of the horizontal stabilizer in its slot.

Make sure the horizontal stabilizer is square and

centered to the fuselage by taking measurements,

but don't glue anything yet.

4. With the horizontal stabilizer correctly aligned,

mark the shape of the fuselage on the top and

bottom of the tail plane using a water soluble /

non-permanent felt-tip pen.

5. Remove the stabilizer. Using the lines you just

drew as a guide, carefully remove the covering

from between them using a modeling knife.

When cutting through the covering to remove it,

cut with only enough pressure to only cut

through the covering it's self. Cutting into the

balsa structure may weaken it. This could lead

to possible failure during flight.

2. Draw a center line onto the horizontal stabilizer.

4. Plug the aileron servo into the receiver and center

the servo. Install the servo arm onto the servo.

The servo arm should be perpendicular to the

servo and point toward the middle of the wing.

5. Center the aileron and hold it in place using a

couple of pieces of masking tape.

6. With the aileron and aileron servo centered,

carefully place a mark on the aileron pushrod

wire where it crosses the hole in the servo arm.

7. Using pliers, carefully make a 90 degree bend

down at the mark made. Cut off the excess

wire, leaving about 4mm beyond the bend.

Draw a center line

mark the shape

of the fuselage

Metal clevis

Nylon control horn

Nylon snap keeper

Remove the covering film

Instruction Manual Tiger Shark F20

Wingspan: 1416 mm (55.75 in)

Length: 1340 mm (52.76 in)

Weight: 2600gr - 2800gr

Engine: 40 - 46 two strokes

52 four strokes

Radio : 4 ~9 channels / 5 Servos

Instruction Manual

We wish you many enjoyable flights with your plane and once again thank you for your choosing a Phoenix Model products.

ALMOST READY TO FLY

I/C FLIGHT GUIDELINES

Made in Vietnam

When ready to fly, first extend the

transmitter aerial.

Operate the control sticks on the

transmitter and check that the control

surfaces move freely and in the

CORRECT directions. ALWAYS land the model INTO the

wind, this ensures that the model lands

at the slowest possible speed.

Switch on the transmitter.

Switch off the transmitter.

Check that the transmitter batteries

have adequate power.

Switch off the receiver.

Switch on the receiver. ALWAYS take off into the wind.

Check that the wings are correctly

fitted to the fuselage. If the model does not respond correctly

to the controls, land it as soon as

possible and correct the fault.

Empty the fuel tank after flying, fuel left

in the tank can cause corrosion and

lead to engine problems.

Instruction Manual Tiger Shark F20

I/C FLIGHT WARNINGS

Always operate in open areas, away

from factories, hospitals, schools,

buildings and houses etc. NEVER fly

your aircraft close to people or built

up areas.

THE PROPELLER IS DANGEROUS

Keep fingers, clothing (ties, shirt

sleeves, scarves) or any other loose

objects that could be caught or drawn

in, away from the propeller. Take care

at ALL times.

Keep all onlookers (especially small

children and animals) well back from

the area of operation. This is a flying

aircraft, which will cause serious

injury in case of impact with a person

or animal.

NEVER fly near power lines, aerials

or other dangerous areas including

airports, motorways etc.

NEVER use damaged or deformed

propellers or spinners.

DO NOT dispose of empty fuel

containers on a fire, this can lead to

an explosion.

NEVER fly in wet conditions or on

windy or stormy days.

ALWAYS adjust the engine from

behind the propeller, and do not allow

any part of your body to be in line

with the propeller.

KIT CONTENTS: We have organized the parts as they come out of the box for better

identification during assembly. We recommend that you regroup the parts in the same

manner. This will ensure you have all of parts required before you begin assembly.

AIR FRAME ASSEMBLIES

• (2) Wing halves with ailerons

• (1) Fuselage with canopy.

• (1) Horizontal stabilizer with elevator halves

• (1) Vertical stabilizer with rudder

• (1) Fiberglass cowling

• (1) Belly Pan

MAIN GEAR ASSEMBLY

• (2) Main gears

• (2) 60mm diameter wheels

• (4) Wheel collars

• (4) 3mm x 4mm set screws

• (4) Nylon plates

• (8) 3mm x 12mm screws

NOSE GEAR ASSEMBLY

• (1) Nose gear

• (1) 60mm diameter wheel

• (2) wheel collars

• (2) 3mm x 4mm set screws

• (1) Nylon sttering arm

• (1) 1,3mm x 500mm wire

• (1) 3,5mm x 350mm nylon pushrod housing

• (1) Metal connector

• (1) 4mm x 4mm machine screw

ELEVATOR CONTROL SYSTEM

• (1) Metal clevis

• (1) 2mm nut

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

• (2) 2mm x 14mm sheet metal screw

RUDDER CONTROL SYSTEM

• (1) Metal clevis

• (1) 2mm nut

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

• (2) 2mm x 14mm sheet metal screws

MOTOR MOUNT ASSEMBLY

• (4) 3mm x 25mm wood screws

• (4) Lock washers

AILERON CONTROL SYSTEM

• (2) 2mm x 180mm threaded wires

• (2) Metal clevises

• (2) 2mm nuts

• (2) Nylon snap keepers

• (2) Nylon control horn w/plates

• (4) 2mm x 20mm sheet metal screws

• (4) 20mm x 25mm block of woods

• (8) 2mm x 12mm wood screws

THROTTLE CONTROL SYSTEM

• (1) 1,3mm x 500mm wire

• (1) 3,5mm x 350mm nylon pushrod housing

• (1) Metal connector

• (1) 4mm x 4mm machine screw

FUEL TANK

• (1) Nylon fuel Tank

• (1) Metal clunk

• (1) Silicone tube / 11mm

• (1) Pre - assembled stopper w / 3 tube

• (1) 165mm x 250mm foam padding

MISCELLANEOUS ITEMS

• (1) Aluminuum dihedral brace

• (2) 25mm x 600mm trim tapes

• (4) 6mm x 45mm nylon screws

• (2) Plate of nylon screws

• (4) 2.6mm x 10mm wood screws

• (1) Decal sheet

• (8) 2mm x 12mm wood screws

• (1) Spinner

• (1) Block of wood

ADDITIONAL ITEMS REQUIRED

• 40-46 two stroke Engine.

• 52 four stroke Engine.

• 4 channel Radio with 6 servos.

• Glow plug to suit Engine.

• Propeller to suit Engine.

• Protective foam Rubber.

• Silicone fuel line.

• Stick on weight for balance.

KIT CONTENTS

Instruction Manual Tiger Shark F20

Picture 28

Picture 29

Picture 30

Picture 27

Nylon control horn

Elevator servo

5. Test fit the stopper assembly into the tank. It

may be necessary to remove some of the

flashing around the tank opening using a

modeling knife. If flashing is present, make sure

none of it falls into the tank.

6. When satisfied with the alignment of the stopper

assembly tighten the 3mm x 20mm machine

screw until the rubber stopper expands and

seals the tank opening. Do not over tighten the

assembly as this could cause the tank to split.

7. Using a modeling knife, cut 3 lengths of fuel line

150mm long. Connect 2 lines to the 2 vent

tubes and 1 line to the fuel pickup tube in the

stopper.

8. Feed three lines through the fuel tank

compartment and through the pre-drilled hole in

the firewall. Pull the lines out from behind the

engine, while guiding the fuel tank into place.

Push the fuel tank as far forward as possible,

the front of the tank should just about touch the

back of the firewall.

Blow through one of the lines to ensure the fuel

lines have not become kinked inside the fuel

tank compartment. Air should flow through

easily.

Do not secure the tank into place permanently

until after balancing the airplane. You may need

to remove the tank to mount the battery in the

fuel tank compartment.

9. To secure the fuel tank in place, apply a bead of

silicon sealer to the forward area of the tank,

where it exits the fuselage behind the engine

mounting box and to the rear of the tank at the

forward bulkhead.

SERVO INSTALLATION INSTALLING

THE FUSELAGE SERVOS

1. The servo tray was glued into the fuselage as

photo

2. Install the rubber grommets and brass collets

into the elevator, rudder and throttle servos.

Test fit the servos into the servo tray. Trim the

tray if necessary to fit your servos.

3. Mount the servos to the tray using the mounting

screws provided with your radio system.

INSTALLING THE ELEVATOR SERVO

PARTS REQUIRED

• (1) Metal clevis

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

1. Install the servo to the fuselage as shown.

To carburator

To muffler

2. Install the clevis on the elevator pushrod. Make

sure 6mm of thread shows inside the clevis.

3. The control horn should be mounted on the

bottom,right side of the elevator at the leading

edge, in line with the elevator pushrod.

4. Drill three 2mm holes through the elevator using

the control horn as a guide and screw the

control horn in place.

Throttle servo

Nose gear servo

Instruction Manual Tiger Shark F20

Picture 33

Picture 34

5. Attach clevis to the third hole in the control horn.

6. Locate one nylon servo arm, and using wire

cutters, remove all but one of the arms. Using

a 2mm drill bit, enlarge the third hole out from

the center to accommodate the elevator

pushrod wire.

7. Plug the elevator servo into the receiver and

center the servo. Install the servo arm onto the

servo. The servo arm should be perpendicular

to the servo and point toward the middle of the

fuselage.

8. Center both elevator halves and hold them in

place using a couple of pieces of masking tape.

9. With the elevator halves and elevator servo

centered, carefully place a mark on the

elevator pushrod wire where it crosses the

hole in the servo arm.

10.Using pliers, carefully make a 90 degree bend

up at the mark made. Cut off the excess wire,

leaving about 8mm beyond the bend.

11.Insert the 90 degree bend up through the hole

in the servo arm, install one nylon snap

keeper over the wire to secure it to the arm.

Install the servo arm retaining screw and

remove the masking tape the elevator halves.

INSTALLING THE RUDDER PUSHROD

PARTS REQUIRED

• (1) Metal clevis

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

1. Install servo to the fuselage as shown.

2. Install the clevis on the rudder pushrod. Make

sure 6mm of thread shows inside the clevis.

3. The control horn should be mounted on the left,

of the rudder at the leading edge, in line with

the rudder pushrod.

4. Drill two 2mm holes through the rudder using

the control horn as a guide and screw the

control horn in place.

Picture 32

Rudder servo

Nylon control horn

Attach clevis to the third hole in the control horn.

6. Locate one nylon servo arm, and using wire

cutters, remove all but one of the arms. Using

a 2mm drill bit, enlarge the third hole out from

the center to accommodate the elevator

pushrod wire.

7. Plug the rudder servo into the receiver and

center the servo. Install the servo arm onto the

servo. The servo arm should be perpendicular

to the servo and point toward the middle of the

fuselage.

8. Center rudder and hold them in place using a

couple of pieces of masking tape.

9. With the rudder and rudder servo centered,

carefully place a mark on the rudder pushrod

wire where it crosses the hole in the servo

arm.

10. Using pliers, carefully make a 90 degree bend

up at the mark made. Cut off the excess wire,

leaving about 8mm beyond the bend.

11. Insert the 90 degree bend up through the hole

in the servo arm, install one nylon snap keeper

over the wire to secure it to the arm. Install the

servo arm retaining screw and remove the

masking tape of the rudder.

Nylon control horn

Metal clevis

Picture 31

Metal clevis Nylon control horn

Instruction Manual Tiger Shark F20

Picture 35

Picture 36

INSTALLING THE THROTTLE

Install one adjustable metal connector through the

third hole out from the center of one servo arm,

enlarge the hole in the servo arm using a 2mm drill

bit to accommodate the servo connector. Remove

the excess material from the arm.

After installing the adjustable metal connector

apply a small drop of thin C/A to the bottom nut.

This will prevent the connector from loosening

during flight.

2. Plug the throttle servo into the receiver and turn

on the radio system. Check to ensure that the

throttle servo output shaft is moving in the

correct direction. When the throttle stick is

moved forward from idle to full throttle, the

throttle barrel should also open and close using

this motion. If not, reverse the direction of the

servo, using the transmitter.

3. Slide the adjustable metal connector / servo

arm assembly over the plain end of the pushrod

wire. Position the throttle stick and the throttle

trim at their lowest positions.

4. Manually push the carburator barrel fully closed.

Angle the arm back about 45 degree from

center and attach the servo arm onto the servo.

With the carburator barrel fully closed, tighte

the set screw in the adjustable metal connector.

5. Remove the excess throttle pushrod wire using

wire cutters and install the servo arm retaining

screw.

2. Measure and mark the locations to be cut out

for engine head clearance, needle valve,

muffler,. Remove the cowl and make these

cutouts using a rotary tool with a cutting disc

and a rotary sanding drum attachment.

3. Slide the cowl back into place. Align the front of

the cowl with the crankshaft of the engine. The

front of the cowl should be positioned so the

crankshaft is in the middle of the precut

opening. Hold the cowl firmly in place using

several pieces of masking tape.

4. While holding the cowl firmly in position, drill

four 1,6mm pilot holes through both the cowl

and the side edges of the firewall.

5. Using a 3mm drill bit, enlarge the four holes in

the cowling

Enlarging the holes through the cowl will

prevent the fiberglass from splitting when the

mounting screws are installed.

6. Slide the cowl back over the engine and secure it

in place using four 3mm x 12mm wood screws.

7. Install the muffler. Connect the fuel and pressure

lines to the carburator, muffler and fuel filler

valve. Tighten the screws completely.

Motor control servo

Nose gear control servo

Metal connector

Make a hole

Picture 37

MOUNTING THE COWL

PARTS REQUIRED

· (1) Fiberglass cowl

· (4) 2.6mm x 10mm screws

1. Remove the muffler and needle valve assembly

from the engine. Slide the fiberglass cowl over

the engine.

WING MOUNTING

PARTS REQUIRED

· (1) Belly pan

· (2) 6mm x 45mm nylon screws

Instruction Manual Tiger Shark F20

Picture 38

INSTALLING THE WING

1. Using a modeling knife, remove the covering from

over the two pre-drilled holes in the forward

bulkhead that accept the wing hold down dowels.

2. Using a modeling knife, remove the covering

from over the two pre-drilled wing mounting

holes in the trailing edge of the wing. Remove

the covering from over the holes on both the top

and the bottom of the wing.Glue the nylon plate

of the screw in place.

3. Place the wing into the wing saddle to check

the fit. Temporarily secure the wing in place

using the two 6mm x 45mm nylon screws.

Do not over tighten the screws.

ALIGNING THE BELLY PAN

1. With the wing securely attached to the fuselage,

trial fit the belly pan to the bottom of the wing. The

sides of the belly pan, at both the front and the

rear, should be flush with the sides of the fuselage.

2. When satisfied with the fit, hold the belly pan in

place on the wing using pieces of masking tape.

3. With the belly pan hold firmly in place and

aligned properly, use a felt tip pen and outline

the belly pan onto the wing surface on the two

outside edges of the belly pan.

4. Remove the belly pan. Using the lines as a

guide, use a modeling knife and carefully

remove about 4mm of the covering from just

inside the edge of each line. Be careful not to

cut in to the balsa under the covering.

INSTALLING THE BELLY PAN

1. Mix up a generous amount of 30 minute epoxy.

Apply a thin layer of epoxy to the bottom edges

of the belly pan. Carefully set the belly pan back

in place on the wing and align it as you did

previously. Remove any excess epoxy using a

paper towel and rubbing alcohol.

2. Hold the belly pan firmly in place using strips of

masking tape along the entire gluing surface.

Allow the epoxy to fully cure before you remove

the masking tape.

Be carefully not to get any epoxy between the

wing and the fuselage

FINAL ASSEMBLY

PARTS REQUIRED

· (1) Spinner

· (2) 3 mm x 20mm wood screw.

INSTALLING THE SPINNER

Install the spinner back-plate, propeller and

spinner cone. The spinner cone is held in place

using two 3mm x 20mm wood screws.

The propeller should not touch any part of the

spinner cone. If it dose, use a sharp modeling

knife and carefully trim away the spinner cone

where the propeller comes in contact with it.

INSTALLING THE RECEIVER AND BATTERY

1. Plug the servo leads and the switch lead into

the receiver. You may want to plug an aileron

extension into the receiver to make plugging in

the aileron servo lead easier when you are

installing the wing. Plug the battery pack lead

into the switch.

2. Wrap the receiver and battery pack in the

protective foam to protect them from vibration.

Use a rubber band or masking tape to hold the

foam in place.

3. Position the battery pack and receiver behind

the fuel tank. Use the two light plywood pieces,

placed over the battery and receiver and glue

to the fuselage sides to hold the battery and

receiver securely in place. Use 15mm triangle

pieces glued between the fuselage sides and

the plywood pieces to reinforce the joints.

Do not permanently secure the receiver and

battery until after balancing the model.

4. Using a 2mm drill bit, drill a hole through the

side of the fuselage, near the receiver, for the

antenna to exit.

INSTALLING THE SWITCH

1. The switch should be mounted on the bottom

the fuselage , close enough to the receiver so

the lead will reach. Use the face plate of the

switch cut out and locate the mounting holes.

2. Cut out the switch hole using a modeling knife.

Use a 2mm drill bit and drill out the two

mounting holes through the fuselage side.

3. Secure the switch in place using the two

machine screws provided with the radio system

Switch Battery

Receive

Glue with epoxy

Remove the covering

Instruction Manual Tiger Shark F20

FLIGHT PREPARATION

PRE FLIGHT CHECK

1. Completely charge your transmitter and receiver

batteries before your first day of flying.

2. Check every bolt and every glue joint in your

plane to ensure that everything is tight and well

bonded.

3. Double check the balance of the airplane

4. Check the control surface

5. Check the receiver antenna . It should be fully

extended and not coiled up inside the fuselage.

6. Properly balance the propeller.

7. Use at least 5 rubber bands per side to hold the

wing onto the fuselage.

We wish you many enjoyable flights with

your plane and once again thank you for

your choosing a Phoenix Model's product.

2. The control throws should be measured at the

widest point of each control surface.

3. Check to be sure the control surfaces move in the

correct directions.

BALANCING

1. It is critical that your airplane be balanced

correctly. Improper balance will cause your

plane to lose control and crash.

THE CENTER OF GRAVITY IS LOCATED

150mm BACK FROM THE LEADING EDGE

OF THE WING, AT THE FUSELAGE. This

location is recommended for initial test flying

and trimming. There is a 10mm margin forward

and aft. BALANCE A PLANE UPSIDE DOWN

WITH THE FUELTANK EMPTY.

2. Mount the wing to the fuselage. Using a couple

of pieces of masking tape, place them on the

top side of the wing 150mm back from the

leading edge, at the fuselage sides.

3. Turn the airplane upside down. Place your fingers

on the masking tape and carefully lift the plane .

4. If the nose of the plane falls, the plane is nose

heavy. To correct this first move the battery pack

further back in the fuselage. If this is not possible

or does not correct it, stick small amounts of

lead weight on the fuselage under the horizontal

stabilizer. If the tail of the plane falls, the plane is

tail heavy. To correct this, move the battery and

receiver forward or if this is not possible, stick

weight into the firewall. When balanced correctly,

the airplane should sit level or slightly nose

down when you lift it up with your fingers.

Ailerons : 8mm up 8mm down

Elevator : 12mm up 12mm down

Rudder : 15mm right 15mm left

LATERAL BALANCE

After you have balanced a plane on the C.G. You

should laterally balance it. Doing this will help the

airplane track straighter.

1. Turn the airplane upside down. Attach one loop of

heavy string to the engine crankshaft and one to

the tail wheel wire. With the wings level, carefully

lift the airplane by the string. This may require two

people to make it easier.

2. If one side of the wing fall, that side is heavier than

the opposite. Add small amounts of lead weight to

the bottom side of the lighter wing half's wing tip.

Follow this procedure until the wing stays level

when you lift the airplane.

CONTROL THROWS

1. We highly recommend setting up a plane using

the control throws listed.

Elevator Control

Aileron Control

8mm

Rudder Control

15mm

12mm

150mm

Instruction Manual Tiger Shark F20

Picture 1

Picture 2

Picture 3

TOOLS AND SUPPLIES NEEDED.

• Medium C/A glue.

• 30 minute epoxy.

• 6 minute epoxy.

• Hand or electric drill.

• Assorted drill bits.

• Modeling knife.

• Straight edge ruler.

• 2 bender plier.

• Wire cutters.

• Masking tape.

• Thread lock.

• Paper towels.

• Rubbing alcohol

SUGGESTION

To avoid scratching your new airplane, do not

unwrap the pieces until they are needed for

assembly. Cover your workbench with an old towel

or brown paper, both to protect the aircraft and to

protect the table. Keep a couple of jars or bowls

handy to hold the small parts after you open the bag.

NOTE:

Please trial fit all the parts. Make sure you have

the correct parts and that they fit and are aligned

properly before gluing! This will assure proper

assembly. The F20 ARF is hand made from

natural materials, every plane is unique and minor

adjustments may have to be made. However, you

should find the fit superior and assembly simple.

The painted and plastic parts used in this kit are

fuel proof. However, they are not tolerant of many

harsh chemicals including the following: paint

thinner, C/A glue accelerator, C/A glue debonder

and acetone. Do not let these chemicals come in

contact with the colors on the covering and the

plastic parts.

SAFETY PRECAUTION:

• This is not a toy

• Be sure that no other flyers are using your radio

frequency.

• Do not smoke near fuel

• Store fuel in a cool, dry place, away from

children and pets.

• Wear safety glasses.

• The glow plug clip must be securely attached to

the glow plug.

• Do not flip the propeller with your fingers.

• Keep loose clothing and wires away from the

propeller.

• Do not start the engine if people are near. Do

not stand in line with the side of the propeller.

• Make engine adjustments from behind the propeller

only. Do not reach around the spinning propeller.

WING ASSEMBLY

PARTS REQUIRED

• (2) Wing halves with ailerons.

• (1) Aluminuum dihedral .

• (2) Adhesive Trim Tape.

• (4) Blocks of wood : 20mm x 25mm.

• (8) Screws 2mm x 12mm.

INSTALLING THE AILERON SERVOS

1. Install the rubber grommets and brass eyelets

onto the aileron servo.

2. Turn the wing panel right side up. Using a

modeling knife, remove the covering from over

the precut servo lead exit hole in the root rib

and the top of the wing sheeting. This hole will

allow the servo leads to pass through when the

wing halves are joined.

3. Using a modeling knife, remove the covering

from over the pre-cut servo arm exit hole on the

aileron servo tray / hatch. This hole will allow

the servo arm to pass through when installing

the aileron pushrods.

Remove the covering

4. Using medium viscosity C.A Glue, glue two

block of wood onto the servo tray. Use your

servo to space the blocks properly. Position

the blocks so that the servo arm exits at the

center of the slot in the servo tray.

C.A. glue

Block of wood

Servo tray

Instruction Manual Tiger Shark F20

Picture 4

Picture 7

Picture 8

Picture 5

Picture 6

5. Place the servo into the servo tray. Center the

servo within the tray and drill 1,6mm pilot holes

through the block of wood for each of the four

mounting screws provided with the servo.

6. Using the thread as a guide and using masking

tape, tape the servo lead to the end of the

thread: carefully pull the thread out. When you

have pulled the servo lead out, remove the

masking tape and the servo lead from the

thread.

7. Place the aileron servo tray / hatch into the

servo box on the bottom of the wing and drill

1,6mm pilot holes through the tray and the

servo box for each of the four mounting screws.

Secure the servo tray in place using the

mounting screws provided ( 2mm x 12mm ).

8. Repeat step # 2 - # 7 to install the second

aileron servo in the opposite wing half.

9. Using masking tape, tape the servo leads on to

the top of the wing.

3. Test fit the dihedral brace into the carton tube in

each wing half. The brace should slide into

each wing half up to the center line. If it does

not, remove the brace and lightly sand the

edges and tips until the proper fit is obtained.

4. Test fit both of the wing halves together with the

dihedral brace temporarily installed. Do not

glue it in at this time! The wing halves should fit

together tight with little or no gaps in the center

section joint. If the center section joint is not

tight, remove the wing halves and lightly sand

the edges and tips of the dihedral brace. Test fit

the wing halves together with the dihedral

brace installed again. Repeat until you are

satisfied with the fit of the wing halves. The

proper dihedral is built into the two root ribs and

should not be altered.

5. When satisfied with the fit of the wing halves,

remove the wing halves and the dihedral brace.

Servo lead

Masking Tape

INSTALLING THE DIHEDRAL BRACE

1. Look carefully at the surface of each root rib on

both wing halves. Notice how the excess

covering material overlaps onto them. Using a

modeling knife, carefully cut out away the

covering from both root ribs. Iron the covering

down so that it does not pull away from the ribs.

It is important that the excess covering be

removed from the root ribs. This will ensure an

adequate wood to wood glue joint.

2. Using a ruler and a pen, locate and mark the

center line of the Aluminum dihedral brace.

Draw the vertical line at this location on each

side of the brace.

Draw a center Line

Instruction Manual Tiger Shark F20

Picture 9

Picture 11

Picture 10

3. Repeat step # 1 - # 2 to install the control horn

on the opposite aileron.

INSTALLING THE AILERON LINKAGES

1. Working with the aileron linkage for now, thread

one nylon clevis at least 14 turns onto one of

the 2mm x 180mm threaded wires.

2. Attach the clevis to the outer hole in the control

horn. Install a silicone tube on the clevis

3. Locate one nylon servo arm, and using wire

cutters,remove all but one of the arms. Using a

2mm drill bit, enlarge the third hole out from the

center of the arm to accommodate the aileron

pushrod wire.

AILERON LINKAGE

PARTS REQUIRED

· (2) 2mm x 180mm thread wires

· (2) Nylon control horns

· (2) Metal clevises

· (2) 2mm nuts

· (2) Mounting snap keepers

· (4) 2mm x 20mm screws

INSTALLING THE CONTROL HORNS

1. One aileron control horn in positioned on each

aileron. Using a ruler and a pen, locate and mark

the location of the control horn. It should be

mounted on the bottom side of the aileron at the

leading edge, in line with the aileron pushrod.

2. Drill two 2mm holes through the aileron using

the control horn as a guide and screw the

control horn in place.

JOINING THE WING HALVES

1. Mix a generous amount of 30 minute epoxy.

Working with only one wing half for now, apply

a thin layer of epoxy inside the carton dihedral

brace tube and to only half of the dihedral

brace. Make sure to cover the dihedral brace

around as well as the sides, and use enough

epoxy to fill any gaps.

2. Slide the dihedral brace into the carton tube up

to the center line. Remove any excess epoxy

before it dries using a paper towel and rubbing

alcohol. Allow the epoxy to cure before

proceeding.

3. Once the epoxy has cured, trial fit both wing

halves together to double check that the wing

halves still fit correctly.

4. Mix a generous amount of 30 minute epoxy.

Apply a thin layer of epoxy to the exposed half

of the dihedral brace, the inside of the carton

dihedral brace tube and the entire surface of

both root ribs. Make sure to use enough epoxy

to fill any gaps.

5. Slide the two wing halves together and carefully

align them at the leading and trailing edges. Wipe

away any excess epoxy using a paper towel and

rubbing alcohol. Use masking tape to hold the

two wing halves in place until the epoxy cures.

6. When the epoxy has fully cured, double check

the center section joint. If any gaps are present,

mix a small amount of 30 minute epoxy and

carefully fill any remaining gaps. Remove the

excess epoxy using a paper towel and rubbing

alcohol. Allow the epoxy to fully cure before

proceeding.

7. Apply the trim tape to the center section of the

wings where they join.

Trim tape

Control horn

Servo arm

RIGHT WRONG

Instruction Manual Tiger Shark F20

Picture 16

Picture 19

Picture 20

Picture 21

Picture 17

Picture 18

6. When you are sure that everything is aligned

correctly, mix up a generous amount of 30

minute epoxy. Apply a thin layer to the top and

bottom of the stabilizer mounting area and to the

stabilizer mounting platform sides in the

fuselage. Slide the stabilizer in place and

re-align. Double check all of your measurements

one more time before the epoxy cures. Remove

any excess epoxy using a paper towel and

rubbing alcohol and hold the stabilizer in place

with T-pins or masking tape.

2. Slide the vertical stabilizer into the slot in the

mounting platform in the top of the fuselage. Mark

the shape of the fuselage on the left and right

sides of the vertical stabilizer using a felt-tip pen.

3. Now, remove the vertical stabilizer and using

a modeling knife, carefully cut just inside the

marked lines and remove the film on both sides

of the vertical stabilizer. Just as you did with the

horizontal stabilizer, make sure you only press

hard enough to cut the film, not the balsa

vertical stabilizer.

4. Slide the vertical stabilizer back in place. Using

a triangle, check to ensure that the vertical

stabilizer is aligned 90 degree to the horizontal

stabilizer.

5. When you are sure that everything is a aligned

correctly, mix up a generous amount of 30

minute epoxy. Apply a thin layer to the slot in

the mounting platform and to the vertical

stabilizer mounting area. Apply epoxy to the

lower rudder hinge. Set the stabilizer in place

and re-align. Double check all of your

measurements once more before the epoxy

cures. Remove any excess epoxy using a

paper towel and rubbing alcohol and hold the

stabilizer in place with T-pins or masking tape.

Allow the epoxy to fully cure before proceeding.

Remove the covering

Glue with epoxy

Remove

the covering

Remove the covering

Glue with epoxy

7. After the epoxy has fully cured, remove the

masking tape or T-pins used to hold the

stabilizer in place and carefully inspect the glue

joints. Use more epoxy to fill in any gaps that

were not filled previously and clean up the

excess using a paper towel and rubbing alcohol.

VERTICAL STABILIZER INSTALLATION

PARTS REQUIRED

· (1) Vertical stabilizer with rudder.

1. Using a modeling knife, remove the covering on

the top of the fuselage for the vertical stabilizer.

Instruction Manual Tiger Shark F20

Picture 22

Picture 23

Picture 24

Picture 25

LANDING GEAR INSTALATION

1. Locate the two main landing gear wires, one

nose gear wire, four nylon mounting straps eight

3*12mm Phillips head sheet metal screws, three

wheels, six wheel collars w/set screws, and one

nylon steering arm with set screw.

2. There are two hardwood landing gear blocks

with one precut channel in each block in the

bottom of the wing. Locate the two landing gear

blocks on the bottom of the wing and using a

modeling knife, remove the covering from over

the precut channels.

Remove the covering 7. Locate the nose gear wire. Slide the nose gear

wire up through the lower portion of the nose

gear block, then through the nylon steering

arm, then through the upper portion of the nose

gear block. The top of the nose gear wire

should be flush with the top of the nose gear

bracket.

8. With the nose gear wire straight, angle the nylon

steering arm about 300 forward of the fire-wall

and tighten the set screw. Angling the arm

forward like this will allow room for the arm to

move back for more adequate steering.

3. Test fit the two main gear wires into the

channels. When satisfied with the fit, secure the

wires in place using the four nylon straps and

eight 3*12mm sheet metal screws. If you look

closely at the wing surface surrounding the

channel for the wire, you will notice that there

are already four pilot holes drilled to

accommodate the screws for the straps. Mount

the straps at these locations.

4. Install two of the wheels onto the axles using

the four wheel collars and set screws provided.

The wheels should be centered on the axles

with a wheel collar on each side, holding them

in place. Tighten the set screws on the collars

to secure them in place.The wheels should

rotate freely. You should apply a small drop of

lock-Tite thread lock to each set screw to

prevent them from coming loose.

5. Remove the hatch cover from the bottom front

of the fuselage. Working with the preinstalled

nylon steering housing, position it so the end of

it is flush with the front of the firewall. When

satisfied with the fit, glue the housing to the

firewall from the inside of the fuselage using 5

Minute Epoxy.

6. The preinstalled wire steering pushrod has a

factory made Z-Bend on the front end of it.

Connect the nylon steering arm to this pushrod.

The pushrod should be installed in the

outermost hole in the steering arm.

SET

SCREW

STREERING

ARM

Z-BEND

PUSHROD WIRE

Main gear Wheel

Screw

Nylon plate

Steering arm

Set screw arm

Nose gear arm

Instruction Manual Tiger Shark F20

installing the engine

Locate the long piece of wire used for the throttle

pushrod. One end of the wire has been pre-bend in

to a "Z" bend at the factory. This "Z" bend should be

inserted into the throttle arm of the engine when the

engine is fitted onto the engine mount. Fit the engine

to the engine mount using the screws provided.

FUEL TANK

PARTS REQUIRED

· (1) Nylon fuel tank.

· (1) Metal clunk.

· (1) Silicon tube.

· (1) Pre-assemble stopper.

· (1) 165mm x 250mm foam.

INSTALLING THE STOPPER ASSEMBLY

The stopper has been pre-assembled at the factory.

2. Using a modeling knife, cut one length of silicon

fuel line (the length of silicon fuel line is

calculated by how the weighted clunk should rest

about 8mm away from the rear of the tank and

move freely inside the tank). Connect one end of

the line to the weighted clunk and the other end

to the nylon pick up tube in the stopper.

3. Carefully bend the second nylon tube up at a

45 degree angle (using a cigarette lighter). This

tube will be the vent tube to the muffler.

4. Carefully bend the third nylon tube down at a

45 degree angle (using a cigarette lighter). This

tube will be vent tube to the fueling valve

When the stopper assembly is installed in the

tank, the top of the vent tube should rest just

below the top surface of the tank. It should not

touch the top of the tank.

10down thrust 50right thrust

9. Install the remaining wheel onto the axle using

the two wheel collars and set screws provided.

The wheel should be centered on the axle with

a wheel collar on each side, holding it in place.

Tighten the set screws on the collars to secure

them in place. The wheel should rotate freely.

You should apply a small drop of Lock_tite

thread lock to each set screw to prevent them

from coming loose.

ENGINE INSTALLATION

PARTS REQUIRED

• (4) 3mm x 25mm wood csrews

• (1) 1.3mm x 500mm wire.

• (1) 3.5mm x 350 mm nylon pushrod housing.

• (1) Metal connector.

INSTALLING THE THROTTLE

PUSHROD HOUSING

1. Place the engine into the engine mount and

align it properly with the front of the cowling.

The distance from the firewall to the front of

the engine thrust washer should [100mm]

If your engine is equipped with a remote needle

valve, we suggest installing it into the engine

at this time.

2. When satisfied with the alignment of the engine,

use a pencil and mark the mounting hole

location onto the firewall, where the throttle

pushrod will exit.

3. Now, remove the engine. Using a 5mm drill bit,

drill holes through the firewall and the forward

bulkhead at the marks made.

4. Slide the pushrod housing through the hole in

the firewall, through the hole in the forward

bulkhead, and into the servo compartment.

5. Apply a couple of drops of thin C/Ato the

pushrod housing where it exits the firewall and

where it passes through the forward bulkhead.

This will secure the housing in place.

6. Using a modeling knife, cut off the nylon pushrod

housing 26mm in front of the servo tray.

Picture 26

Instruction Manual Tiger Shark F20

Picture 12

Picture 14

Picture 15

Picture 13

Insert the 90 degree bend down through the hole

in the servo arm. Install one nylon snap keeper

over the wire to secure it to the arm. Install the

servo arm retaining screw and remove the

masking tape from the aileron.

Repeat step # 4 - # 11 to install the second aileron

linkage.

HORIZONTAL STABILIZER INSTALLATION

PARTS REQUIRED

· (1) Horizontal stabilizer with Elevator halves.

1. Using a modeling knife, cut away the covering

from the fuselage for the stabilizer and remove it.

3. Check the fit of the horizontal stabilizer in its slot.

Make sure the horizontal stabilizer is square and

centered to the fuselage by taking measurements,

but don't glue anything yet.

4. With the horizontal stabilizer correctly aligned,

mark the shape of the fuselage on the top and

bottom of the tail plane using a water soluble /

non-permanent felt-tip pen.

5. Remove the stabilizer. Using the lines you just

drew as a guide, carefully remove the covering

from between them using a modeling knife.

When cutting through the covering to remove it,

cut with only enough pressure to only cut

through the covering it's self. Cutting into the

balsa structure may weaken it. This could lead

to possible failure during flight.

2. Draw a center line onto the horizontal stabilizer.

4. Plug the aileron servo into the receiver and center

the servo. Install the servo arm onto the servo.

The servo arm should be perpendicular to the

servo and point toward the middle of the wing.

5. Center the aileron and hold it in place using a

couple of pieces of masking tape.

6. With the aileron and aileron servo centered,

carefully place a mark on the aileron pushrod

wire where it crosses the hole in the servo arm.

7. Using pliers, carefully make a 90 degree bend

down at the mark made. Cut off the excess

wire, leaving about 4mm beyond the bend.

Draw a center line

mark the shape

of the fuselage

Metal clevis

Nylon control horn

Nylon snap keeper

Remove the covering film

Instruction Manual Tiger Shark F20

Wingspan: 1416 mm (55.75 in)

Length: 1340 mm (52.76 in)

Weight: 2600gr - 2800gr

Engine: 40 - 46 two strokes

52 four strokes

Radio : 4 ~9 channels / 5 Servos

Instruction Manual

We wish you many enjoyable flights with your plane and once again thank you for your choosing a Phoenix Model products.

ALMOST READY TO FLY

I/C FLIGHT GUIDELINES

Made in Vietnam

When ready to fly, first extend the

transmitter aerial.

Operate the control sticks on the

transmitter and check that the control

surfaces move freely and in the

CORRECT directions. ALWAYS land the model INTO the

wind, this ensures that the model lands

at the slowest possible speed.

Switch on the transmitter.

Switch off the transmitter.

Check that the transmitter batteries

have adequate power.

Switch off the receiver.

Switch on the receiver. ALWAYS take off into the wind.

Check that the wings are correctly

fitted to the fuselage. If the model does not respond correctly

to the controls, land it as soon as

possible and correct the fault.

Empty the fuel tank after flying, fuel left

in the tank can cause corrosion and

lead to engine problems.

Instruction Manual Tiger Shark F20

I/C FLIGHT WARNINGS

Always operate in open areas, away

from factories, hospitals, schools,

buildings and houses etc. NEVER fly

your aircraft close to people or built

up areas.

THE PROPELLER IS DANGEROUS

Keep fingers, clothing (ties, shirt

sleeves, scarves) or any other loose

objects that could be caught or drawn

in, away from the propeller. Take care

at ALL times.

Keep all onlookers (especially small

children and animals) well back from

the area of operation. This is a flying

aircraft, which will cause serious

injury in case of impact with a person

or animal.

NEVER fly near power lines, aerials

or other dangerous areas including

airports, motorways etc.

NEVER use damaged or deformed

propellers or spinners.

DO NOT dispose of empty fuel

containers on a fire, this can lead to

an explosion.

NEVER fly in wet conditions or on

windy or stormy days.

ALWAYS adjust the engine from

behind the propeller, and do not allow

any part of your body to be in line

with the propeller.

KIT CONTENTS: We have organized the parts as they come out of the box for better

identification during assembly. We recommend that you regroup the parts in the same

manner. This will ensure you have all of parts required before you begin assembly.

AIR FRAME ASSEMBLIES

• (2) Wing halves with ailerons

• (1) Fuselage with canopy.

• (1) Horizontal stabilizer with elevator halves

• (1) Vertical stabilizer with rudder

• (1) Fiberglass cowling

• (1) Belly Pan

MAIN GEAR ASSEMBLY

• (2) Main gears

• (2) 60mm diameter wheels

• (4) Wheel collars

• (4) 3mm x 4mm set screws

• (4) Nylon plates

• (8) 3mm x 12mm screws

NOSE GEAR ASSEMBLY

• (1) Nose gear

• (1) 60mm diameter wheel

• (2) wheel collars

• (2) 3mm x 4mm set screws

• (1) Nylon sttering arm

• (1) 1,3mm x 500mm wire

• (1) 3,5mm x 350mm nylon pushrod housing

• (1) Metal connector

• (1) 4mm x 4mm machine screw

ELEVATOR CONTROL SYSTEM

• (1) Metal clevis

• (1) 2mm nut

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

• (2) 2mm x 14mm sheet metal screw

RUDDER CONTROL SYSTEM

• (1) Metal clevis

• (1) 2mm nut

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

• (2) 2mm x 14mm sheet metal screws

MOTOR MOUNT ASSEMBLY

• (4) 3mm x 25mm wood screws

• (4) Lock washers

AILERON CONTROL SYSTEM

• (2) 2mm x 180mm threaded wires

• (2) Metal clevises

• (2) 2mm nuts

• (2) Nylon snap keepers

• (2) Nylon control horn w/plates

• (4) 2mm x 20mm sheet metal screws

• (4) 20mm x 25mm block of woods

• (8) 2mm x 12mm wood screws

THROTTLE CONTROL SYSTEM

• (1) 1,3mm x 500mm wire

• (1) 3,5mm x 350mm nylon pushrod housing

• (1) Metal connector

• (1) 4mm x 4mm machine screw

FUEL TANK

• (1) Nylon fuel Tank

• (1) Metal clunk

• (1) Silicone tube / 11mm

• (1) Pre - assembled stopper w / 3 tube

• (1) 165mm x 250mm foam padding

MISCELLANEOUS ITEMS

• (1) Aluminuum dihedral brace

• (2) 25mm x 600mm trim tapes

• (4) 6mm x 45mm nylon screws

• (2) Plate of nylon screws

• (4) 2.6mm x 10mm wood screws

• (1) Decal sheet

• (8) 2mm x 12mm wood screws

• (1) Spinner

• (1) Block of wood

ADDITIONAL ITEMS REQUIRED

• 40-46 two stroke Engine.

• 52 four stroke Engine.

• 4 channel Radio with 6 servos.

• Glow plug to suit Engine.

• Propeller to suit Engine.

• Protective foam Rubber.

• Silicone fuel line.

• Stick on weight for balance.

KIT CONTENTS

Instruction Manual Tiger Shark F20

Picture 28

Picture 29

Picture 30

Picture 27

Nylon control horn

Elevator servo

5. Test fit the stopper assembly into the tank. It

may be necessary to remove some of the

flashing around the tank opening using a

modeling knife. If flashing is present, make sure

none of it falls into the tank.

6. When satisfied with the alignment of the stopper

assembly tighten the 3mm x 20mm machine

screw until the rubber stopper expands and

seals the tank opening. Do not over tighten the

assembly as this could cause the tank to split.

7. Using a modeling knife, cut 3 lengths of fuel line

150mm long. Connect 2 lines to the 2 vent

tubes and 1 line to the fuel pickup tube in the

stopper.

8. Feed three lines through the fuel tank

compartment and through the pre-drilled hole in

the firewall. Pull the lines out from behind the

engine, while guiding the fuel tank into place.

Push the fuel tank as far forward as possible,

the front of the tank should just about touch the

back of the firewall.

Blow through one of the lines to ensure the fuel

lines have not become kinked inside the fuel

tank compartment. Air should flow through

easily.

Do not secure the tank into place permanently

until after balancing the airplane. You may need

to remove the tank to mount the battery in the

fuel tank compartment.

9. To secure the fuel tank in place, apply a bead of

silicon sealer to the forward area of the tank,

where it exits the fuselage behind the engine

mounting box and to the rear of the tank at the

forward bulkhead.

SERVO INSTALLATION INSTALLING

THE FUSELAGE SERVOS

1. The servo tray was glued into the fuselage as

photo

2. Install the rubber grommets and brass collets

into the elevator, rudder and throttle servos.

Test fit the servos into the servo tray. Trim the

tray if necessary to fit your servos.

3. Mount the servos to the tray using the mounting

screws provided with your radio system.

INSTALLING THE ELEVATOR SERVO

PARTS REQUIRED

• (1) Metal clevis

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

1. Install the servo to the fuselage as shown.

To carburator

To muffler

2. Install the clevis on the elevator pushrod. Make

sure 6mm of thread shows inside the clevis.

3. The control horn should be mounted on the

bottom,right side of the elevator at the leading

edge, in line with the elevator pushrod.

4. Drill three 2mm holes through the elevator using

the control horn as a guide and screw the

control horn in place.

Throttle servo

Nose gear servo

Instruction Manual Tiger Shark F20

Picture 33

Picture 34

5. Attach clevis to the third hole in the control horn.

6. Locate one nylon servo arm, and using wire

cutters, remove all but one of the arms. Using

a 2mm drill bit, enlarge the third hole out from

the center to accommodate the elevator

pushrod wire.

7. Plug the elevator servo into the receiver and

center the servo. Install the servo arm onto the

servo. The servo arm should be perpendicular

to the servo and point toward the middle of the

fuselage.

8. Center both elevator halves and hold them in

place using a couple of pieces of masking tape.

9. With the elevator halves and elevator servo

centered, carefully place a mark on the

elevator pushrod wire where it crosses the

hole in the servo arm.

10.Using pliers, carefully make a 90 degree bend

up at the mark made. Cut off the excess wire,

leaving about 8mm beyond the bend.

11.Insert the 90 degree bend up through the hole

in the servo arm, install one nylon snap

keeper over the wire to secure it to the arm.

Install the servo arm retaining screw and

remove the masking tape the elevator halves.

INSTALLING THE RUDDER PUSHROD

PARTS REQUIRED

• (1) Metal clevis

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

1. Install servo to the fuselage as shown.

2. Install the clevis on the rudder pushrod. Make

sure 6mm of thread shows inside the clevis.

3. The control horn should be mounted on the left,

of the rudder at the leading edge, in line with

the rudder pushrod.

4. Drill two 2mm holes through the rudder using

the control horn as a guide and screw the

control horn in place.

Picture 32

Rudder servo

Nylon control horn

Attach clevis to the third hole in the control horn.

6. Locate one nylon servo arm, and using wire

cutters, remove all but one of the arms. Using

a 2mm drill bit, enlarge the third hole out from

the center to accommodate the elevator

pushrod wire.

7. Plug the rudder servo into the receiver and

center the servo. Install the servo arm onto the

servo. The servo arm should be perpendicular

to the servo and point toward the middle of the

fuselage.

8. Center rudder and hold them in place using a

couple of pieces of masking tape.

9. With the rudder and rudder servo centered,

carefully place a mark on the rudder pushrod

wire where it crosses the hole in the servo

arm.

10. Using pliers, carefully make a 90 degree bend

up at the mark made. Cut off the excess wire,

leaving about 8mm beyond the bend.

11. Insert the 90 degree bend up through the hole

in the servo arm, install one nylon snap keeper

over the wire to secure it to the arm. Install the

servo arm retaining screw and remove the

masking tape of the rudder.

Nylon control horn

Metal clevis

Picture 31

Metal clevis Nylon control horn

Instruction Manual Tiger Shark F20

Picture 35

Picture 36

INSTALLING THE THROTTLE

Install one adjustable metal connector through the

third hole out from the center of one servo arm,

enlarge the hole in the servo arm using a 2mm drill

bit to accommodate the servo connector. Remove

the excess material from the arm.

After installing the adjustable metal connector

apply a small drop of thin C/A to the bottom nut.

This will prevent the connector from loosening

during flight.

2. Plug the throttle servo into the receiver and turn

on the radio system. Check to ensure that the

throttle servo output shaft is moving in the

correct direction. When the throttle stick is

moved forward from idle to full throttle, the

throttle barrel should also open and close using

this motion. If not, reverse the direction of the

servo, using the transmitter.

3. Slide the adjustable metal connector / servo

arm assembly over the plain end of the pushrod

wire. Position the throttle stick and the throttle

trim at their lowest positions.

4. Manually push the carburator barrel fully closed.

Angle the arm back about 45 degree from

center and attach the servo arm onto the servo.

With the carburator barrel fully closed, tighte

the set screw in the adjustable metal connector.

5. Remove the excess throttle pushrod wire using

wire cutters and install the servo arm retaining

screw.

2. Measure and mark the locations to be cut out

for engine head clearance, needle valve,

muffler,. Remove the cowl and make these

cutouts using a rotary tool with a cutting disc

and a rotary sanding drum attachment.

3. Slide the cowl back into place. Align the front of

the cowl with the crankshaft of the engine. The

front of the cowl should be positioned so the

crankshaft is in the middle of the precut

opening. Hold the cowl firmly in place using

several pieces of masking tape.

4. While holding the cowl firmly in position, drill

four 1,6mm pilot holes through both the cowl

and the side edges of the firewall.

5. Using a 3mm drill bit, enlarge the four holes in

the cowling

Enlarging the holes through the cowl will

prevent the fiberglass from splitting when the

mounting screws are installed.

6. Slide the cowl back over the engine and secure it

in place using four 3mm x 12mm wood screws.

7. Install the muffler. Connect the fuel and pressure

lines to the carburator, muffler and fuel filler

valve. Tighten the screws completely.

Motor control servo

Nose gear control servo

Metal connector

Make a hole

Picture 37

MOUNTING THE COWL

PARTS REQUIRED

· (1) Fiberglass cowl

· (4) 2.6mm x 10mm screws

1. Remove the muffler and needle valve assembly

from the engine. Slide the fiberglass cowl over

the engine.

WING MOUNTING

PARTS REQUIRED

· (1) Belly pan

· (2) 6mm x 45mm nylon screws

Instruction Manual Tiger Shark F20

Picture 38

INSTALLING THE WING

1. Using a modeling knife, remove the covering from

over the two pre-drilled holes in the forward

bulkhead that accept the wing hold down dowels.

2. Using a modeling knife, remove the covering

from over the two pre-drilled wing mounting

holes in the trailing edge of the wing. Remove

the covering from over the holes on both the top

and the bottom of the wing.Glue the nylon plate

of the screw in place.

3. Place the wing into the wing saddle to check

the fit. Temporarily secure the wing in place

using the two 6mm x 45mm nylon screws.

Do not over tighten the screws.

ALIGNING THE BELLY PAN

1. With the wing securely attached to the fuselage,

trial fit the belly pan to the bottom of the wing. The

sides of the belly pan, at both the front and the

rear, should be flush with the sides of the fuselage.

2. When satisfied with the fit, hold the belly pan in

place on the wing using pieces of masking tape.

3. With the belly pan hold firmly in place and

aligned properly, use a felt tip pen and outline

the belly pan onto the wing surface on the two

outside edges of the belly pan.

4. Remove the belly pan. Using the lines as a

guide, use a modeling knife and carefully

remove about 4mm of the covering from just

inside the edge of each line. Be careful not to

cut in to the balsa under the covering.

INSTALLING THE BELLY PAN

1. Mix up a generous amount of 30 minute epoxy.

Apply a thin layer of epoxy to the bottom edges

of the belly pan. Carefully set the belly pan back

in place on the wing and align it as you did

previously. Remove any excess epoxy using a

paper towel and rubbing alcohol.

2. Hold the belly pan firmly in place using strips of

masking tape along the entire gluing surface.

Allow the epoxy to fully cure before you remove

the masking tape.

Be carefully not to get any epoxy between the

wing and the fuselage

FINAL ASSEMBLY

PARTS REQUIRED

· (1) Spinner

· (2) 3 mm x 20mm wood screw.

INSTALLING THE SPINNER

Install the spinner back-plate, propeller and

spinner cone. The spinner cone is held in place

using two 3mm x 20mm wood screws.

The propeller should not touch any part of the

spinner cone. If it dose, use a sharp modeling

knife and carefully trim away the spinner cone

where the propeller comes in contact with it.

INSTALLING THE RECEIVER AND BATTERY

1. Plug the servo leads and the switch lead into

the receiver. You may want to plug an aileron

extension into the receiver to make plugging in

the aileron servo lead easier when you are

installing the wing. Plug the battery pack lead

into the switch.

2. Wrap the receiver and battery pack in the

protective foam to protect them from vibration.

Use a rubber band or masking tape to hold the

foam in place.

3. Position the battery pack and receiver behind

the fuel tank. Use the two light plywood pieces,

placed over the battery and receiver and glue

to the fuselage sides to hold the battery and

receiver securely in place. Use 15mm triangle

pieces glued between the fuselage sides and

the plywood pieces to reinforce the joints.

Do not permanently secure the receiver and

battery until after balancing the model.

4. Using a 2mm drill bit, drill a hole through the

side of the fuselage, near the receiver, for the

antenna to exit.

INSTALLING THE SWITCH

1. The switch should be mounted on the bottom

the fuselage , close enough to the receiver so

the lead will reach. Use the face plate of the

switch cut out and locate the mounting holes.

2. Cut out the switch hole using a modeling knife.

Use a 2mm drill bit and drill out the two

mounting holes through the fuselage side.

3. Secure the switch in place using the two

machine screws provided with the radio system

Switch Battery

Receive

Glue with epoxy

Remove the covering

Instruction Manual Tiger Shark F20

FLIGHT PREPARATION

PRE FLIGHT CHECK

1. Completely charge your transmitter and receiver

batteries before your first day of flying.

2. Check every bolt and every glue joint in your

plane to ensure that everything is tight and well

bonded.

3. Double check the balance of the airplane

4. Check the control surface

5. Check the receiver antenna . It should be fully

extended and not coiled up inside the fuselage.

6. Properly balance the propeller.

7. Use at least 5 rubber bands per side to hold the

wing onto the fuselage.

We wish you many enjoyable flights with

your plane and once again thank you for

your choosing a Phoenix Model's product.

2. The control throws should be measured at the

widest point of each control surface.

3. Check to be sure the control surfaces move in the

correct directions.

BALANCING

1. It is critical that your airplane be balanced

correctly. Improper balance will cause your

plane to lose control and crash.

THE CENTER OF GRAVITY IS LOCATED

150mm BACK FROM THE LEADING EDGE

OF THE WING, AT THE FUSELAGE. This

location is recommended for initial test flying

and trimming. There is a 10mm margin forward

and aft. BALANCE A PLANE UPSIDE DOWN

WITH THE FUELTANK EMPTY.

2. Mount the wing to the fuselage. Using a couple

of pieces of masking tape, place them on the

top side of the wing 150mm back from the

leading edge, at the fuselage sides.

3. Turn the airplane upside down. Place your fingers

on the masking tape and carefully lift the plane .

4. If the nose of the plane falls, the plane is nose

heavy. To correct this first move the battery pack

further back in the fuselage. If this is not possible

or does not correct it, stick small amounts of

lead weight on the fuselage under the horizontal

stabilizer. If the tail of the plane falls, the plane is

tail heavy. To correct this, move the battery and

receiver forward or if this is not possible, stick

weight into the firewall. When balanced correctly,

the airplane should sit level or slightly nose

down when you lift it up with your fingers.

Ailerons : 8mm up 8mm down

Elevator : 12mm up 12mm down

Rudder : 15mm right 15mm left

LATERAL BALANCE

After you have balanced a plane on the C.G. You

should laterally balance it. Doing this will help the

airplane track straighter.

1. Turn the airplane upside down. Attach one loop of

heavy string to the engine crankshaft and one to

the tail wheel wire. With the wings level, carefully

lift the airplane by the string. This may require two

people to make it easier.

2. If one side of the wing fall, that side is heavier than

the opposite. Add small amounts of lead weight to

the bottom side of the lighter wing half's wing tip.

Follow this procedure until the wing stays level

when you lift the airplane.

CONTROL THROWS

1. We highly recommend setting up a plane using

the control throws listed.

Elevator Control

Aileron Control

8mm

Rudder Control

15mm

12mm

150mm

Instruction Manual Tiger Shark F20

Picture 1

Picture 2

Picture 3

TOOLS AND SUPPLIES NEEDED.

• Medium C/A glue.

• 30 minute epoxy.

• 6 minute epoxy.

• Hand or electric drill.

• Assorted drill bits.

• Modeling knife.

• Straight edge ruler.

• 2 bender plier.

• Wire cutters.

• Masking tape.

• Thread lock.

• Paper towels.

• Rubbing alcohol

SUGGESTION

To avoid scratching your new airplane, do not

unwrap the pieces until they are needed for

assembly. Cover your workbench with an old towel

or brown paper, both to protect the aircraft and to

protect the table. Keep a couple of jars or bowls

handy to hold the small parts after you open the bag.

NOTE:

Please trial fit all the parts. Make sure you have

the correct parts and that they fit and are aligned

properly before gluing! This will assure proper

assembly. The F20 ARF is hand made from

natural materials, every plane is unique and minor

adjustments may have to be made. However, you

should find the fit superior and assembly simple.

The painted and plastic parts used in this kit are

fuel proof. However, they are not tolerant of many

harsh chemicals including the following: paint

thinner, C/A glue accelerator, C/A glue debonder

and acetone. Do not let these chemicals come in

contact with the colors on the covering and the

plastic parts.

SAFETY PRECAUTION:

• This is not a toy

• Be sure that no other flyers are using your radio

frequency.

• Do not smoke near fuel

• Store fuel in a cool, dry place, away from

children and pets.

• Wear safety glasses.

• The glow plug clip must be securely attached to

the glow plug.

• Do not flip the propeller with your fingers.

• Keep loose clothing and wires away from the

propeller.

• Do not start the engine if people are near. Do

not stand in line with the side of the propeller.

• Make engine adjustments from behind the propeller

only. Do not reach around the spinning propeller.

WING ASSEMBLY

PARTS REQUIRED

• (2) Wing halves with ailerons.

• (1) Aluminuum dihedral .

• (2) Adhesive Trim Tape.

• (4) Blocks of wood : 20mm x 25mm.

• (8) Screws 2mm x 12mm.

INSTALLING THE AILERON SERVOS

1. Install the rubber grommets and brass eyelets

onto the aileron servo.

2. Turn the wing panel right side up. Using a

modeling knife, remove the covering from over

the precut servo lead exit hole in the root rib

and the top of the wing sheeting. This hole will

allow the servo leads to pass through when the

wing halves are joined.

3. Using a modeling knife, remove the covering

from over the pre-cut servo arm exit hole on the

aileron servo tray / hatch. This hole will allow

the servo arm to pass through when installing

the aileron pushrods.

Remove the covering

4. Using medium viscosity C.A Glue, glue two

block of wood onto the servo tray. Use your

servo to space the blocks properly. Position

the blocks so that the servo arm exits at the

center of the slot in the servo tray.

C.A. glue

Block of wood

Servo tray

Instruction Manual Tiger Shark F20

Picture 4

Picture 7

Picture 8

Picture 5

Picture 6

5. Place the servo into the servo tray. Center the

servo within the tray and drill 1,6mm pilot holes

through the block of wood for each of the four

mounting screws provided with the servo.

6. Using the thread as a guide and using masking

tape, tape the servo lead to the end of the

thread: carefully pull the thread out. When you

have pulled the servo lead out, remove the

masking tape and the servo lead from the

thread.

7. Place the aileron servo tray / hatch into the

servo box on the bottom of the wing and drill

1,6mm pilot holes through the tray and the

servo box for each of the four mounting screws.

Secure the servo tray in place using the

mounting screws provided ( 2mm x 12mm ).

8. Repeat step # 2 - # 7 to install the second

aileron servo in the opposite wing half.

9. Using masking tape, tape the servo leads on to

the top of the wing.

3. Test fit the dihedral brace into the carton tube in

each wing half. The brace should slide into

each wing half up to the center line. If it does

not, remove the brace and lightly sand the

edges and tips until the proper fit is obtained.

4. Test fit both of the wing halves together with the

dihedral brace temporarily installed. Do not

glue it in at this time! The wing halves should fit

together tight with little or no gaps in the center

section joint. If the center section joint is not

tight, remove the wing halves and lightly sand

the edges and tips of the dihedral brace. Test fit

the wing halves together with the dihedral

brace installed again. Repeat until you are

satisfied with the fit of the wing halves. The

proper dihedral is built into the two root ribs and

should not be altered.

5. When satisfied with the fit of the wing halves,

remove the wing halves and the dihedral brace.

Servo lead

Masking Tape

INSTALLING THE DIHEDRAL BRACE

1. Look carefully at the surface of each root rib on

both wing halves. Notice how the excess

covering material overlaps onto them. Using a

modeling knife, carefully cut out away the

covering from both root ribs. Iron the covering

down so that it does not pull away from the ribs.

It is important that the excess covering be

removed from the root ribs. This will ensure an

adequate wood to wood glue joint.

2. Using a ruler and a pen, locate and mark the

center line of the Aluminum dihedral brace.

Draw the vertical line at this location on each

side of the brace.

Draw a center Line

Instruction Manual Tiger Shark F20

Picture 9

Picture 11

Picture 10

3. Repeat step # 1 - # 2 to install the control horn

on the opposite aileron.

INSTALLING THE AILERON LINKAGES

1. Working with the aileron linkage for now, thread

one nylon clevis at least 14 turns onto one of

the 2mm x 180mm threaded wires.

2. Attach the clevis to the outer hole in the control

horn. Install a silicone tube on the clevis

3. Locate one nylon servo arm, and using wire

cutters,remove all but one of the arms. Using a

2mm drill bit, enlarge the third hole out from the

center of the arm to accommodate the aileron

pushrod wire.

AILERON LINKAGE

PARTS REQUIRED

· (2) 2mm x 180mm thread wires

· (2) Nylon control horns

· (2) Metal clevises

· (2) 2mm nuts

· (2) Mounting snap keepers

· (4) 2mm x 20mm screws

INSTALLING THE CONTROL HORNS

1. One aileron control horn in positioned on each

aileron. Using a ruler and a pen, locate and mark

the location of the control horn. It should be

mounted on the bottom side of the aileron at the

leading edge, in line with the aileron pushrod.

2. Drill two 2mm holes through the aileron using

the control horn as a guide and screw the

control horn in place.

JOINING THE WING HALVES

1. Mix a generous amount of 30 minute epoxy.

Working with only one wing half for now, apply

a thin layer of epoxy inside the carton dihedral

brace tube and to only half of the dihedral

brace. Make sure to cover the dihedral brace

around as well as the sides, and use enough

epoxy to fill any gaps.

2. Slide the dihedral brace into the carton tube up

to the center line. Remove any excess epoxy

before it dries using a paper towel and rubbing

alcohol. Allow the epoxy to cure before

proceeding.

3. Once the epoxy has cured, trial fit both wing

halves together to double check that the wing

halves still fit correctly.

4. Mix a generous amount of 30 minute epoxy.

Apply a thin layer of epoxy to the exposed half

of the dihedral brace, the inside of the carton

dihedral brace tube and the entire surface of

both root ribs. Make sure to use enough epoxy

to fill any gaps.

5. Slide the two wing halves together and carefully

align them at the leading and trailing edges. Wipe

away any excess epoxy using a paper towel and

rubbing alcohol. Use masking tape to hold the

two wing halves in place until the epoxy cures.

6. When the epoxy has fully cured, double check

the center section joint. If any gaps are present,

mix a small amount of 30 minute epoxy and

carefully fill any remaining gaps. Remove the

excess epoxy using a paper towel and rubbing

alcohol. Allow the epoxy to fully cure before

proceeding.

7. Apply the trim tape to the center section of the

wings where they join.

Trim tape

Control horn

Servo arm

RIGHT WRONG

Instruction Manual Tiger Shark F20

Picture 16

Picture 19

Picture 20

Picture 21

Picture 17

Picture 18

6. When you are sure that everything is aligned

correctly, mix up a generous amount of 30

minute epoxy. Apply a thin layer to the top and

bottom of the stabilizer mounting area and to the

stabilizer mounting platform sides in the

fuselage. Slide the stabilizer in place and

re-align. Double check all of your measurements

one more time before the epoxy cures. Remove

any excess epoxy using a paper towel and

rubbing alcohol and hold the stabilizer in place

with T-pins or masking tape.

2. Slide the vertical stabilizer into the slot in the

mounting platform in the top of the fuselage. Mark

the shape of the fuselage on the left and right

sides of the vertical stabilizer using a felt-tip pen.

3. Now, remove the vertical stabilizer and using

a modeling knife, carefully cut just inside the

marked lines and remove the film on both sides

of the vertical stabilizer. Just as you did with the

horizontal stabilizer, make sure you only press

hard enough to cut the film, not the balsa

vertical stabilizer.

4. Slide the vertical stabilizer back in place. Using

a triangle, check to ensure that the vertical

stabilizer is aligned 90 degree to the horizontal

stabilizer.

5. When you are sure that everything is a aligned

correctly, mix up a generous amount of 30

minute epoxy. Apply a thin layer to the slot in

the mounting platform and to the vertical

stabilizer mounting area. Apply epoxy to the

lower rudder hinge. Set the stabilizer in place

and re-align. Double check all of your

measurements once more before the epoxy

cures. Remove any excess epoxy using a

paper towel and rubbing alcohol and hold the

stabilizer in place with T-pins or masking tape.

Allow the epoxy to fully cure before proceeding.

Remove the covering

Glue with epoxy

Remove

the covering

Remove the covering

Glue with epoxy

7. After the epoxy has fully cured, remove the

masking tape or T-pins used to hold the

stabilizer in place and carefully inspect the glue

joints. Use more epoxy to fill in any gaps that

were not filled previously and clean up the

excess using a paper towel and rubbing alcohol.

VERTICAL STABILIZER INSTALLATION

PARTS REQUIRED

· (1) Vertical stabilizer with rudder.

1. Using a modeling knife, remove the covering on

the top of the fuselage for the vertical stabilizer.

Instruction Manual Tiger Shark F20

Picture 22

Picture 23

Picture 24

Picture 25

LANDING GEAR INSTALATION

1. Locate the two main landing gear wires, one

nose gear wire, four nylon mounting straps eight

3*12mm Phillips head sheet metal screws, three

wheels, six wheel collars w/set screws, and one

nylon steering arm with set screw.

2. There are two hardwood landing gear blocks

with one precut channel in each block in the

bottom of the wing. Locate the two landing gear

blocks on the bottom of the wing and using a

modeling knife, remove the covering from over

the precut channels.

Remove the covering 7. Locate the nose gear wire. Slide the nose gear

wire up through the lower portion of the nose

gear block, then through the nylon steering

arm, then through the upper portion of the nose

gear block. The top of the nose gear wire

should be flush with the top of the nose gear

bracket.

8. With the nose gear wire straight, angle the nylon

steering arm about 300 forward of the fire-wall

and tighten the set screw. Angling the arm

forward like this will allow room for the arm to

move back for more adequate steering.

3. Test fit the two main gear wires into the

channels. When satisfied with the fit, secure the

wires in place using the four nylon straps and

eight 3*12mm sheet metal screws. If you look

closely at the wing surface surrounding the

channel for the wire, you will notice that there

are already four pilot holes drilled to

accommodate the screws for the straps. Mount

the straps at these locations.

4. Install two of the wheels onto the axles using

the four wheel collars and set screws provided.

The wheels should be centered on the axles

with a wheel collar on each side, holding them

in place. Tighten the set screws on the collars

to secure them in place.The wheels should

rotate freely. You should apply a small drop of

lock-Tite thread lock to each set screw to

prevent them from coming loose.

5. Remove the hatch cover from the bottom front

of the fuselage. Working with the preinstalled

nylon steering housing, position it so the end of

it is flush with the front of the firewall. When

satisfied with the fit, glue the housing to the

firewall from the inside of the fuselage using 5

Minute Epoxy.

6. The preinstalled wire steering pushrod has a

factory made Z-Bend on the front end of it.

Connect the nylon steering arm to this pushrod.

The pushrod should be installed in the

outermost hole in the steering arm.

SET

SCREW

STREERING

ARM

Z-BEND

PUSHROD WIRE

Main gear Wheel

Screw

Nylon plate

Steering arm

Set screw arm

Nose gear arm

Instruction Manual Tiger Shark F20

installing the engine

Locate the long piece of wire used for the throttle

pushrod. One end of the wire has been pre-bend in

to a "Z" bend at the factory. This "Z" bend should be

inserted into the throttle arm of the engine when the

engine is fitted onto the engine mount. Fit the engine

to the engine mount using the screws provided.

FUEL TANK

PARTS REQUIRED

· (1) Nylon fuel tank.

· (1) Metal clunk.

· (1) Silicon tube.

· (1) Pre-assemble stopper.

· (1) 165mm x 250mm foam.

INSTALLING THE STOPPER ASSEMBLY

The stopper has been pre-assembled at the factory.

2. Using a modeling knife, cut one length of silicon

fuel line (the length of silicon fuel line is

calculated by how the weighted clunk should rest

about 8mm away from the rear of the tank and

move freely inside the tank). Connect one end of

the line to the weighted clunk and the other end

to the nylon pick up tube in the stopper.

3. Carefully bend the second nylon tube up at a

45 degree angle (using a cigarette lighter). This

tube will be the vent tube to the muffler.

4. Carefully bend the third nylon tube down at a

45 degree angle (using a cigarette lighter). This

tube will be vent tube to the fueling valve

When the stopper assembly is installed in the

tank, the top of the vent tube should rest just

below the top surface of the tank. It should not

touch the top of the tank.

10down thrust 50right thrust

9. Install the remaining wheel onto the axle using

the two wheel collars and set screws provided.

The wheel should be centered on the axle with

a wheel collar on each side, holding it in place.

Tighten the set screws on the collars to secure

them in place. The wheel should rotate freely.

You should apply a small drop of Lock_tite

thread lock to each set screw to prevent them

from coming loose.

ENGINE INSTALLATION

PARTS REQUIRED

• (4) 3mm x 25mm wood csrews

• (1) 1.3mm x 500mm wire.

• (1) 3.5mm x 350 mm nylon pushrod housing.

• (1) Metal connector.

INSTALLING THE THROTTLE

PUSHROD HOUSING

1. Place the engine into the engine mount and

align it properly with the front of the cowling.

The distance from the firewall to the front of

the engine thrust washer should [100mm]

If your engine is equipped with a remote needle

valve, we suggest installing it into the engine

at this time.

2. When satisfied with the alignment of the engine,

use a pencil and mark the mounting hole

location onto the firewall, where the throttle

pushrod will exit.

3. Now, remove the engine. Using a 5mm drill bit,

drill holes through the firewall and the forward

bulkhead at the marks made.

4. Slide the pushrod housing through the hole in

the firewall, through the hole in the forward

bulkhead, and into the servo compartment.

5. Apply a couple of drops of thin C/Ato the

pushrod housing where it exits the firewall and

where it passes through the forward bulkhead.

This will secure the housing in place.

6. Using a modeling knife, cut off the nylon pushrod

housing 26mm in front of the servo tray.

Picture 26

Instruction Manual Tiger Shark F20

Picture 12

Picture 14

Picture 15

Picture 13

Insert the 90 degree bend down through the hole

in the servo arm. Install one nylon snap keeper

over the wire to secure it to the arm. Install the

servo arm retaining screw and remove the

masking tape from the aileron.

Repeat step # 4 - # 11 to install the second aileron

linkage.

HORIZONTAL STABILIZER INSTALLATION

PARTS REQUIRED

· (1) Horizontal stabilizer with Elevator halves.

1. Using a modeling knife, cut away the covering

from the fuselage for the stabilizer and remove it.

3. Check the fit of the horizontal stabilizer in its slot.

Make sure the horizontal stabilizer is square and

centered to the fuselage by taking measurements,

but don't glue anything yet.

4. With the horizontal stabilizer correctly aligned,

mark the shape of the fuselage on the top and

bottom of the tail plane using a water soluble /

non-permanent felt-tip pen.

5. Remove the stabilizer. Using the lines you just

drew as a guide, carefully remove the covering

from between them using a modeling knife.

When cutting through the covering to remove it,

cut with only enough pressure to only cut

through the covering it's self. Cutting into the

balsa structure may weaken it. This could lead

to possible failure during flight.

2. Draw a center line onto the horizontal stabilizer.

4. Plug the aileron servo into the receiver and center

the servo. Install the servo arm onto the servo.

The servo arm should be perpendicular to the

servo and point toward the middle of the wing.

5. Center the aileron and hold it in place using a

couple of pieces of masking tape.

6. With the aileron and aileron servo centered,

carefully place a mark on the aileron pushrod

wire where it crosses the hole in the servo arm.

7. Using pliers, carefully make a 90 degree bend

down at the mark made. Cut off the excess

wire, leaving about 4mm beyond the bend.

Draw a center line

mark the shape

of the fuselage

Metal clevis

Nylon control horn

Nylon snap keeper

Remove the covering film

Instruction Manual Tiger Shark F20

Wingspan: 1416 mm (55.75 in)

Length: 1340 mm (52.76 in)

Weight: 2600gr - 2800gr

Engine: 40 - 46 two strokes

52 four strokes

Radio : 4 ~9 channels / 5 Servos

Instruction Manual

We wish you many enjoyable flights with your plane and once again thank you for your choosing a Phoenix Model products.

ALMOST READY TO FLY

I/C FLIGHT GUIDELINES

Made in Vietnam

When ready to fly, first extend the

transmitter aerial.

Operate the control sticks on the

transmitter and check that the control

surfaces move freely and in the

CORRECT directions. ALWAYS land the model INTO the

wind, this ensures that the model lands

at the slowest possible speed.

Switch on the transmitter.

Switch off the transmitter.

Check that the transmitter batteries

have adequate power.

Switch off the receiver.

Switch on the receiver. ALWAYS take off into the wind.

Check that the wings are correctly

fitted to the fuselage. If the model does not respond correctly

to the controls, land it as soon as

possible and correct the fault.

Empty the fuel tank after flying, fuel left

in the tank can cause corrosion and

lead to engine problems.

Instruction Manual Tiger Shark F20

I/C FLIGHT WARNINGS

Always operate in open areas, away

from factories, hospitals, schools,

buildings and houses etc. NEVER fly

your aircraft close to people or built

up areas.

THE PROPELLER IS DANGEROUS

Keep fingers, clothing (ties, shirt

sleeves, scarves) or any other loose

objects that could be caught or drawn

in, away from the propeller. Take care

at ALL times.

Keep all onlookers (especially small

children and animals) well back from

the area of operation. This is a flying

aircraft, which will cause serious

injury in case of impact with a person

or animal.

NEVER fly near power lines, aerials

or other dangerous areas including

airports, motorways etc.

NEVER use damaged or deformed

propellers or spinners.

DO NOT dispose of empty fuel

containers on a fire, this can lead to

an explosion.

NEVER fly in wet conditions or on

windy or stormy days.

ALWAYS adjust the engine from

behind the propeller, and do not allow

any part of your body to be in line

with the propeller.

KIT CONTENTS: We have organized the parts as they come out of the box for better

identification during assembly. We recommend that you regroup the parts in the same

manner. This will ensure you have all of parts required before you begin assembly.

AIR FRAME ASSEMBLIES

• (2) Wing halves with ailerons

• (1) Fuselage with canopy.

• (1) Horizontal stabilizer with elevator halves

• (1) Vertical stabilizer with rudder

• (1) Fiberglass cowling

• (1) Belly Pan

MAIN GEAR ASSEMBLY

• (2) Main gears

• (2) 60mm diameter wheels

• (4) Wheel collars

• (4) 3mm x 4mm set screws

• (4) Nylon plates

• (8) 3mm x 12mm screws

NOSE GEAR ASSEMBLY

• (1) Nose gear

• (1) 60mm diameter wheel

• (2) wheel collars

• (2) 3mm x 4mm set screws

• (1) Nylon sttering arm

• (1) 1,3mm x 500mm wire

• (1) 3,5mm x 350mm nylon pushrod housing

• (1) Metal connector

• (1) 4mm x 4mm machine screw

ELEVATOR CONTROL SYSTEM

• (1) Metal clevis

• (1) 2mm nut

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

• (2) 2mm x 14mm sheet metal screw

RUDDER CONTROL SYSTEM

• (1) Metal clevis

• (1) 2mm nut

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

• (2) 2mm x 14mm sheet metal screws

MOTOR MOUNT ASSEMBLY

• (4) 3mm x 25mm wood screws

• (4) Lock washers

AILERON CONTROL SYSTEM

• (2) 2mm x 180mm threaded wires

• (2) Metal clevises

• (2) 2mm nuts

• (2) Nylon snap keepers

• (2) Nylon control horn w/plates

• (4) 2mm x 20mm sheet metal screws

• (4) 20mm x 25mm block of woods

• (8) 2mm x 12mm wood screws

THROTTLE CONTROL SYSTEM

• (1) 1,3mm x 500mm wire

• (1) 3,5mm x 350mm nylon pushrod housing

• (1) Metal connector

• (1) 4mm x 4mm machine screw

FUEL TANK

• (1) Nylon fuel Tank

• (1) Metal clunk

• (1) Silicone tube / 11mm

• (1) Pre - assembled stopper w / 3 tube

• (1) 165mm x 250mm foam padding

MISCELLANEOUS ITEMS

• (1) Aluminuum dihedral brace

• (2) 25mm x 600mm trim tapes

• (4) 6mm x 45mm nylon screws

• (2) Plate of nylon screws

• (4) 2.6mm x 10mm wood screws

• (1) Decal sheet

• (8) 2mm x 12mm wood screws

• (1) Spinner

• (1) Block of wood

ADDITIONAL ITEMS REQUIRED

• 40-46 two stroke Engine.

• 52 four stroke Engine.

• 4 channel Radio with 6 servos.

• Glow plug to suit Engine.

• Propeller to suit Engine.

• Protective foam Rubber.

• Silicone fuel line.

• Stick on weight for balance.

KIT CONTENTS

Instruction Manual Tiger Shark F20

Picture 28

Picture 29

Picture 30

Picture 27

Nylon control horn

Elevator servo

5. Test fit the stopper assembly into the tank. It

may be necessary to remove some of the

flashing around the tank opening using a

modeling knife. If flashing is present, make sure

none of it falls into the tank.

6. When satisfied with the alignment of the stopper

assembly tighten the 3mm x 20mm machine

screw until the rubber stopper expands and

seals the tank opening. Do not over tighten the

assembly as this could cause the tank to split.

7. Using a modeling knife, cut 3 lengths of fuel line

150mm long. Connect 2 lines to the 2 vent

tubes and 1 line to the fuel pickup tube in the

stopper.

8. Feed three lines through the fuel tank

compartment and through the pre-drilled hole in

the firewall. Pull the lines out from behind the

engine, while guiding the fuel tank into place.

Push the fuel tank as far forward as possible,

the front of the tank should just about touch the

back of the firewall.

Blow through one of the lines to ensure the fuel

lines have not become kinked inside the fuel

tank compartment. Air should flow through

easily.

Do not secure the tank into place permanently

until after balancing the airplane. You may need

to remove the tank to mount the battery in the

fuel tank compartment.

9. To secure the fuel tank in place, apply a bead of

silicon sealer to the forward area of the tank,

where it exits the fuselage behind the engine

mounting box and to the rear of the tank at the

forward bulkhead.

SERVO INSTALLATION INSTALLING

THE FUSELAGE SERVOS

1. The servo tray was glued into the fuselage as

photo

2. Install the rubber grommets and brass collets

into the elevator, rudder and throttle servos.

Test fit the servos into the servo tray. Trim the

tray if necessary to fit your servos.

3. Mount the servos to the tray using the mounting

screws provided with your radio system.

INSTALLING THE ELEVATOR SERVO

PARTS REQUIRED

• (1) Metal clevis

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

1. Install the servo to the fuselage as shown.

To carburator

To muffler

2. Install the clevis on the elevator pushrod. Make

sure 6mm of thread shows inside the clevis.

3. The control horn should be mounted on the

bottom,right side of the elevator at the leading

edge, in line with the elevator pushrod.

4. Drill three 2mm holes through the elevator using

the control horn as a guide and screw the

control horn in place.

Throttle servo

Nose gear servo

Instruction Manual Tiger Shark F20

Picture 33

Picture 34

5. Attach clevis to the third hole in the control horn.

6. Locate one nylon servo arm, and using wire

cutters, remove all but one of the arms. Using

a 2mm drill bit, enlarge the third hole out from

the center to accommodate the elevator

pushrod wire.

7. Plug the elevator servo into the receiver and

center the servo. Install the servo arm onto the

servo. The servo arm should be perpendicular

to the servo and point toward the middle of the

fuselage.

8. Center both elevator halves and hold them in

place using a couple of pieces of masking tape.

9. With the elevator halves and elevator servo

centered, carefully place a mark on the

elevator pushrod wire where it crosses the

hole in the servo arm.

10.Using pliers, carefully make a 90 degree bend

up at the mark made. Cut off the excess wire,

leaving about 8mm beyond the bend.

11.Insert the 90 degree bend up through the hole

in the servo arm, install one nylon snap

keeper over the wire to secure it to the arm.

Install the servo arm retaining screw and

remove the masking tape the elevator halves.

INSTALLING THE RUDDER PUSHROD

PARTS REQUIRED

• (1) Metal clevis

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

1. Install servo to the fuselage as shown.

2. Install the clevis on the rudder pushrod. Make

sure 6mm of thread shows inside the clevis.

3. The control horn should be mounted on the left,

of the rudder at the leading edge, in line with

the rudder pushrod.

4. Drill two 2mm holes through the rudder using

the control horn as a guide and screw the

control horn in place.

Picture 32

Rudder servo

Nylon control horn

Attach clevis to the third hole in the control horn.

6. Locate one nylon servo arm, and using wire

cutters, remove all but one of the arms. Using

a 2mm drill bit, enlarge the third hole out from

the center to accommodate the elevator

pushrod wire.

7. Plug the rudder servo into the receiver and

center the servo. Install the servo arm onto the

servo. The servo arm should be perpendicular

to the servo and point toward the middle of the

fuselage.

8. Center rudder and hold them in place using a

couple of pieces of masking tape.

9. With the rudder and rudder servo centered,

carefully place a mark on the rudder pushrod

wire where it crosses the hole in the servo

arm.

10. Using pliers, carefully make a 90 degree bend

up at the mark made. Cut off the excess wire,

leaving about 8mm beyond the bend.

11. Insert the 90 degree bend up through the hole

in the servo arm, install one nylon snap keeper

over the wire to secure it to the arm. Install the

servo arm retaining screw and remove the

masking tape of the rudder.

Nylon control horn

Metal clevis

Picture 31

Metal clevis Nylon control horn

Instruction Manual Tiger Shark F20

Picture 35

Picture 36

INSTALLING THE THROTTLE

Install one adjustable metal connector through the

third hole out from the center of one servo arm,

enlarge the hole in the servo arm using a 2mm drill

bit to accommodate the servo connector. Remove

the excess material from the arm.

After installing the adjustable metal connector

apply a small drop of thin C/A to the bottom nut.

This will prevent the connector from loosening

during flight.

2. Plug the throttle servo into the receiver and turn

on the radio system. Check to ensure that the

throttle servo output shaft is moving in the

correct direction. When the throttle stick is

moved forward from idle to full throttle, the

throttle barrel should also open and close using

this motion. If not, reverse the direction of the

servo, using the transmitter.

3. Slide the adjustable metal connector / servo

arm assembly over the plain end of the pushrod

wire. Position the throttle stick and the throttle

trim at their lowest positions.

4. Manually push the carburator barrel fully closed.

Angle the arm back about 45 degree from

center and attach the servo arm onto the servo.

With the carburator barrel fully closed, tighte

the set screw in the adjustable metal connector.

5. Remove the excess throttle pushrod wire using

wire cutters and install the servo arm retaining

screw.

2. Measure and mark the locations to be cut out

for engine head clearance, needle valve,

muffler,. Remove the cowl and make these

cutouts using a rotary tool with a cutting disc

and a rotary sanding drum attachment.

3. Slide the cowl back into place. Align the front of

the cowl with the crankshaft of the engine. The

front of the cowl should be positioned so the

crankshaft is in the middle of the precut

opening. Hold the cowl firmly in place using

several pieces of masking tape.

4. While holding the cowl firmly in position, drill

four 1,6mm pilot holes through both the cowl

and the side edges of the firewall.

5. Using a 3mm drill bit, enlarge the four holes in

the cowling

Enlarging the holes through the cowl will

prevent the fiberglass from splitting when the

mounting screws are installed.

6. Slide the cowl back over the engine and secure it

in place using four 3mm x 12mm wood screws.

7. Install the muffler. Connect the fuel and pressure

lines to the carburator, muffler and fuel filler

valve. Tighten the screws completely.

Motor control servo

Nose gear control servo

Metal connector

Make a hole

Picture 37

MOUNTING THE COWL

PARTS REQUIRED

· (1) Fiberglass cowl

· (4) 2.6mm x 10mm screws

1. Remove the muffler and needle valve assembly

from the engine. Slide the fiberglass cowl over

the engine.

WING MOUNTING

PARTS REQUIRED

· (1) Belly pan

· (2) 6mm x 45mm nylon screws

Instruction Manual Tiger Shark F20

Picture 38

INSTALLING THE WING

1. Using a modeling knife, remove the covering from

over the two pre-drilled holes in the forward

bulkhead that accept the wing hold down dowels.

2. Using a modeling knife, remove the covering

from over the two pre-drilled wing mounting

holes in the trailing edge of the wing. Remove

the covering from over the holes on both the top

and the bottom of the wing.Glue the nylon plate

of the screw in place.

3. Place the wing into the wing saddle to check

the fit. Temporarily secure the wing in place

using the two 6mm x 45mm nylon screws.

Do not over tighten the screws.

ALIGNING THE BELLY PAN

1. With the wing securely attached to the fuselage,

trial fit the belly pan to the bottom of the wing. The

sides of the belly pan, at both the front and the

rear, should be flush with the sides of the fuselage.

2. When satisfied with the fit, hold the belly pan in

place on the wing using pieces of masking tape.

3. With the belly pan hold firmly in place and

aligned properly, use a felt tip pen and outline

the belly pan onto the wing surface on the two

outside edges of the belly pan.

4. Remove the belly pan. Using the lines as a

guide, use a modeling knife and carefully

remove about 4mm of the covering from just

inside the edge of each line. Be careful not to

cut in to the balsa under the covering.

INSTALLING THE BELLY PAN

1. Mix up a generous amount of 30 minute epoxy.

Apply a thin layer of epoxy to the bottom edges

of the belly pan. Carefully set the belly pan back

in place on the wing and align it as you did

previously. Remove any excess epoxy using a

paper towel and rubbing alcohol.

2. Hold the belly pan firmly in place using strips of

masking tape along the entire gluing surface.

Allow the epoxy to fully cure before you remove

the masking tape.

Be carefully not to get any epoxy between the

wing and the fuselage

FINAL ASSEMBLY

PARTS REQUIRED

· (1) Spinner

· (2) 3 mm x 20mm wood screw.

INSTALLING THE SPINNER

Install the spinner back-plate, propeller and

spinner cone. The spinner cone is held in place

using two 3mm x 20mm wood screws.

The propeller should not touch any part of the

spinner cone. If it dose, use a sharp modeling

knife and carefully trim away the spinner cone

where the propeller comes in contact with it.

INSTALLING THE RECEIVER AND BATTERY

1. Plug the servo leads and the switch lead into

the receiver. You may want to plug an aileron

extension into the receiver to make plugging in

the aileron servo lead easier when you are

installing the wing. Plug the battery pack lead

into the switch.

2. Wrap the receiver and battery pack in the

protective foam to protect them from vibration.

Use a rubber band or masking tape to hold the

foam in place.

3. Position the battery pack and receiver behind

the fuel tank. Use the two light plywood pieces,

placed over the battery and receiver and glue

to the fuselage sides to hold the battery and

receiver securely in place. Use 15mm triangle

pieces glued between the fuselage sides and

the plywood pieces to reinforce the joints.

Do not permanently secure the receiver and

battery until after balancing the model.

4. Using a 2mm drill bit, drill a hole through the

side of the fuselage, near the receiver, for the

antenna to exit.

INSTALLING THE SWITCH

1. The switch should be mounted on the bottom

the fuselage , close enough to the receiver so

the lead will reach. Use the face plate of the

switch cut out and locate the mounting holes.

2. Cut out the switch hole using a modeling knife.

Use a 2mm drill bit and drill out the two

mounting holes through the fuselage side.

3. Secure the switch in place using the two

machine screws provided with the radio system

Switch Battery

Receive

Glue with epoxy

Remove the covering

Instruction Manual Tiger Shark F20

FLIGHT PREPARATION

PRE FLIGHT CHECK

1. Completely charge your transmitter and receiver

batteries before your first day of flying.

2. Check every bolt and every glue joint in your

plane to ensure that everything is tight and well

bonded.

3. Double check the balance of the airplane

4. Check the control surface

5. Check the receiver antenna . It should be fully

extended and not coiled up inside the fuselage.

6. Properly balance the propeller.

7. Use at least 5 rubber bands per side to hold the

wing onto the fuselage.

We wish you many enjoyable flights with

your plane and once again thank you for

your choosing a Phoenix Model's product.

2. The control throws should be measured at the

widest point of each control surface.

3. Check to be sure the control surfaces move in the

correct directions.

BALANCING

1. It is critical that your airplane be balanced

correctly. Improper balance will cause your

plane to lose control and crash.

THE CENTER OF GRAVITY IS LOCATED

150mm BACK FROM THE LEADING EDGE

OF THE WING, AT THE FUSELAGE. This

location is recommended for initial test flying

and trimming. There is a 10mm margin forward

and aft. BALANCE A PLANE UPSIDE DOWN

WITH THE FUELTANK EMPTY.

2. Mount the wing to the fuselage. Using a couple

of pieces of masking tape, place them on the

top side of the wing 150mm back from the

leading edge, at the fuselage sides.

3. Turn the airplane upside down. Place your fingers

on the masking tape and carefully lift the plane .

4. If the nose of the plane falls, the plane is nose

heavy. To correct this first move the battery pack

further back in the fuselage. If this is not possible

or does not correct it, stick small amounts of

lead weight on the fuselage under the horizontal

stabilizer. If the tail of the plane falls, the plane is

tail heavy. To correct this, move the battery and

receiver forward or if this is not possible, stick

weight into the firewall. When balanced correctly,

the airplane should sit level or slightly nose

down when you lift it up with your fingers.

Ailerons : 8mm up 8mm down

Elevator : 12mm up 12mm down

Rudder : 15mm right 15mm left

LATERAL BALANCE

After you have balanced a plane on the C.G. You

should laterally balance it. Doing this will help the

airplane track straighter.

1. Turn the airplane upside down. Attach one loop of

heavy string to the engine crankshaft and one to

the tail wheel wire. With the wings level, carefully

lift the airplane by the string. This may require two

people to make it easier.

2. If one side of the wing fall, that side is heavier than

the opposite. Add small amounts of lead weight to

the bottom side of the lighter wing half's wing tip.

Follow this procedure until the wing stays level

when you lift the airplane.

CONTROL THROWS

1. We highly recommend setting up a plane using

the control throws listed.

Elevator Control

Aileron Control

8mm

Rudder Control

15mm

12mm

150mm

Instruction Manual Tiger Shark F20

Picture 1

Picture 2

Picture 3

TOOLS AND SUPPLIES NEEDED.

• Medium C/A glue.

• 30 minute epoxy.

• 6 minute epoxy.

• Hand or electric drill.

• Assorted drill bits.

• Modeling knife.

• Straight edge ruler.

• 2 bender plier.

• Wire cutters.

• Masking tape.

• Thread lock.

• Paper towels.

• Rubbing alcohol

SUGGESTION

To avoid scratching your new airplane, do not

unwrap the pieces until they are needed for

assembly. Cover your workbench with an old towel

or brown paper, both to protect the aircraft and to

protect the table. Keep a couple of jars or bowls

handy to hold the small parts after you open the bag.

NOTE:

Please trial fit all the parts. Make sure you have

the correct parts and that they fit and are aligned

properly before gluing! This will assure proper

assembly. The F20 ARF is hand made from

natural materials, every plane is unique and minor

adjustments may have to be made. However, you

should find the fit superior and assembly simple.

The painted and plastic parts used in this kit are

fuel proof. However, they are not tolerant of many

harsh chemicals including the following: paint

thinner, C/A glue accelerator, C/A glue debonder

and acetone. Do not let these chemicals come in

contact with the colors on the covering and the

plastic parts.

SAFETY PRECAUTION:

• This is not a toy

• Be sure that no other flyers are using your radio

frequency.

• Do not smoke near fuel

• Store fuel in a cool, dry place, away from

children and pets.

• Wear safety glasses.

• The glow plug clip must be securely attached to

the glow plug.

• Do not flip the propeller with your fingers.

• Keep loose clothing and wires away from the

propeller.

• Do not start the engine if people are near. Do

not stand in line with the side of the propeller.

• Make engine adjustments from behind the propeller

only. Do not reach around the spinning propeller.

WING ASSEMBLY

PARTS REQUIRED

• (2) Wing halves with ailerons.

• (1) Aluminuum dihedral .

• (2) Adhesive Trim Tape.

• (4) Blocks of wood : 20mm x 25mm.

• (8) Screws 2mm x 12mm.

INSTALLING THE AILERON SERVOS

1. Install the rubber grommets and brass eyelets

onto the aileron servo.

2. Turn the wing panel right side up. Using a

modeling knife, remove the covering from over

the precut servo lead exit hole in the root rib

and the top of the wing sheeting. This hole will

allow the servo leads to pass through when the

wing halves are joined.

3. Using a modeling knife, remove the covering

from over the pre-cut servo arm exit hole on the

aileron servo tray / hatch. This hole will allow

the servo arm to pass through when installing

the aileron pushrods.

Remove the covering

4. Using medium viscosity C.A Glue, glue two

block of wood onto the servo tray. Use your

servo to space the blocks properly. Position

the blocks so that the servo arm exits at the

center of the slot in the servo tray.

C.A. glue

Block of wood

Servo tray

Instruction Manual Tiger Shark F20

Picture 4

Picture 7

Picture 8

Picture 5

Picture 6

5. Place the servo into the servo tray. Center the

servo within the tray and drill 1,6mm pilot holes

through the block of wood for each of the four

mounting screws provided with the servo.

6. Using the thread as a guide and using masking

tape, tape the servo lead to the end of the

thread: carefully pull the thread out. When you

have pulled the servo lead out, remove the

masking tape and the servo lead from the

thread.

7. Place the aileron servo tray / hatch into the

servo box on the bottom of the wing and drill

1,6mm pilot holes through the tray and the

servo box for each of the four mounting screws.

Secure the servo tray in place using the

mounting screws provided ( 2mm x 12mm ).

8. Repeat step # 2 - # 7 to install the second

aileron servo in the opposite wing half.

9. Using masking tape, tape the servo leads on to

the top of the wing.

3. Test fit the dihedral brace into the carton tube in

each wing half. The brace should slide into

each wing half up to the center line. If it does

not, remove the brace and lightly sand the

edges and tips until the proper fit is obtained.

4. Test fit both of the wing halves together with the

dihedral brace temporarily installed. Do not

glue it in at this time! The wing halves should fit

together tight with little or no gaps in the center

section joint. If the center section joint is not

tight, remove the wing halves and lightly sand

the edges and tips of the dihedral brace. Test fit

the wing halves together with the dihedral

brace installed again. Repeat until you are

satisfied with the fit of the wing halves. The

proper dihedral is built into the two root ribs and

should not be altered.

5. When satisfied with the fit of the wing halves,

remove the wing halves and the dihedral brace.

Servo lead

Masking Tape

INSTALLING THE DIHEDRAL BRACE

1. Look carefully at the surface of each root rib on

both wing halves. Notice how the excess

covering material overlaps onto them. Using a

modeling knife, carefully cut out away the

covering from both root ribs. Iron the covering

down so that it does not pull away from the ribs.

It is important that the excess covering be

removed from the root ribs. This will ensure an

adequate wood to wood glue joint.

2. Using a ruler and a pen, locate and mark the

center line of the Aluminum dihedral brace.

Draw the vertical line at this location on each

side of the brace.

Draw a center Line

Instruction Manual Tiger Shark F20

Picture 9

Picture 11

Picture 10

3. Repeat step # 1 - # 2 to install the control horn

on the opposite aileron.

INSTALLING THE AILERON LINKAGES

1. Working with the aileron linkage for now, thread

one nylon clevis at least 14 turns onto one of

the 2mm x 180mm threaded wires.

2. Attach the clevis to the outer hole in the control

horn. Install a silicone tube on the clevis

3. Locate one nylon servo arm, and using wire

cutters,remove all but one of the arms. Using a

2mm drill bit, enlarge the third hole out from the

center of the arm to accommodate the aileron

pushrod wire.

AILERON LINKAGE

PARTS REQUIRED

· (2) 2mm x 180mm thread wires

· (2) Nylon control horns

· (2) Metal clevises

· (2) 2mm nuts

· (2) Mounting snap keepers

· (4) 2mm x 20mm screws

INSTALLING THE CONTROL HORNS

1. One aileron control horn in positioned on each

aileron. Using a ruler and a pen, locate and mark

the location of the control horn. It should be

mounted on the bottom side of the aileron at the

leading edge, in line with the aileron pushrod.

2. Drill two 2mm holes through the aileron using

the control horn as a guide and screw the

control horn in place.

JOINING THE WING HALVES

1. Mix a generous amount of 30 minute epoxy.

Working with only one wing half for now, apply

a thin layer of epoxy inside the carton dihedral

brace tube and to only half of the dihedral

brace. Make sure to cover the dihedral brace

around as well as the sides, and use enough

epoxy to fill any gaps.

2. Slide the dihedral brace into the carton tube up

to the center line. Remove any excess epoxy

before it dries using a paper towel and rubbing

alcohol. Allow the epoxy to cure before

proceeding.

3. Once the epoxy has cured, trial fit both wing

halves together to double check that the wing

halves still fit correctly.

4. Mix a generous amount of 30 minute epoxy.

Apply a thin layer of epoxy to the exposed half

of the dihedral brace, the inside of the carton

dihedral brace tube and the entire surface of

both root ribs. Make sure to use enough epoxy

to fill any gaps.

5. Slide the two wing halves together and carefully

align them at the leading and trailing edges. Wipe

away any excess epoxy using a paper towel and

rubbing alcohol. Use masking tape to hold the

two wing halves in place until the epoxy cures.

6. When the epoxy has fully cured, double check

the center section joint. If any gaps are present,

mix a small amount of 30 minute epoxy and

carefully fill any remaining gaps. Remove the

excess epoxy using a paper towel and rubbing

alcohol. Allow the epoxy to fully cure before

proceeding.

7. Apply the trim tape to the center section of the

wings where they join.

Trim tape

Control horn

Servo arm

RIGHT WRONG

Instruction Manual Tiger Shark F20

Picture 16

Picture 19

Picture 20

Picture 21

Picture 17

Picture 18

6. When you are sure that everything is aligned

correctly, mix up a generous amount of 30

minute epoxy. Apply a thin layer to the top and

bottom of the stabilizer mounting area and to the

stabilizer mounting platform sides in the

fuselage. Slide the stabilizer in place and

re-align. Double check all of your measurements

one more time before the epoxy cures. Remove

any excess epoxy using a paper towel and

rubbing alcohol and hold the stabilizer in place

with T-pins or masking tape.

2. Slide the vertical stabilizer into the slot in the

mounting platform in the top of the fuselage. Mark

the shape of the fuselage on the left and right

sides of the vertical stabilizer using a felt-tip pen.

3. Now, remove the vertical stabilizer and using

a modeling knife, carefully cut just inside the

marked lines and remove the film on both sides

of the vertical stabilizer. Just as you did with the

horizontal stabilizer, make sure you only press

hard enough to cut the film, not the balsa

vertical stabilizer.

4. Slide the vertical stabilizer back in place. Using

a triangle, check to ensure that the vertical

stabilizer is aligned 90 degree to the horizontal

stabilizer.

5. When you are sure that everything is a aligned

correctly, mix up a generous amount of 30

minute epoxy. Apply a thin layer to the slot in

the mounting platform and to the vertical

stabilizer mounting area. Apply epoxy to the

lower rudder hinge. Set the stabilizer in place

and re-align. Double check all of your

measurements once more before the epoxy

cures. Remove any excess epoxy using a

paper towel and rubbing alcohol and hold the

stabilizer in place with T-pins or masking tape.

Allow the epoxy to fully cure before proceeding.

Remove the covering

Glue with epoxy

Remove

the covering

Remove the covering

Glue with epoxy

7. After the epoxy has fully cured, remove the

masking tape or T-pins used to hold the

stabilizer in place and carefully inspect the glue

joints. Use more epoxy to fill in any gaps that

were not filled previously and clean up the

excess using a paper towel and rubbing alcohol.

VERTICAL STABILIZER INSTALLATION

PARTS REQUIRED

· (1) Vertical stabilizer with rudder.

1. Using a modeling knife, remove the covering on

the top of the fuselage for the vertical stabilizer.

Instruction Manual Tiger Shark F20

Picture 22

Picture 23

Picture 24

Picture 25

LANDING GEAR INSTALATION

1. Locate the two main landing gear wires, one

nose gear wire, four nylon mounting straps eight

3*12mm Phillips head sheet metal screws, three

wheels, six wheel collars w/set screws, and one

nylon steering arm with set screw.

2. There are two hardwood landing gear blocks

with one precut channel in each block in the

bottom of the wing. Locate the two landing gear

blocks on the bottom of the wing and using a

modeling knife, remove the covering from over

the precut channels.

Remove the covering 7. Locate the nose gear wire. Slide the nose gear

wire up through the lower portion of the nose

gear block, then through the nylon steering

arm, then through the upper portion of the nose

gear block. The top of the nose gear wire

should be flush with the top of the nose gear

bracket.

8. With the nose gear wire straight, angle the nylon

steering arm about 300 forward of the fire-wall

and tighten the set screw. Angling the arm

forward like this will allow room for the arm to

move back for more adequate steering.

3. Test fit the two main gear wires into the

channels. When satisfied with the fit, secure the

wires in place using the four nylon straps and

eight 3*12mm sheet metal screws. If you look

closely at the wing surface surrounding the

channel for the wire, you will notice that there

are already four pilot holes drilled to

accommodate the screws for the straps. Mount

the straps at these locations.

4. Install two of the wheels onto the axles using

the four wheel collars and set screws provided.

The wheels should be centered on the axles

with a wheel collar on each side, holding them

in place. Tighten the set screws on the collars

to secure them in place.The wheels should

rotate freely. You should apply a small drop of

lock-Tite thread lock to each set screw to

prevent them from coming loose.

5. Remove the hatch cover from the bottom front

of the fuselage. Working with the preinstalled

nylon steering housing, position it so the end of

it is flush with the front of the firewall. When

satisfied with the fit, glue the housing to the

firewall from the inside of the fuselage using 5

Minute Epoxy.

6. The preinstalled wire steering pushrod has a

factory made Z-Bend on the front end of it.

Connect the nylon steering arm to this pushrod.

The pushrod should be installed in the

outermost hole in the steering arm.

SET

SCREW

STREERING

ARM

Z-BEND

PUSHROD WIRE

Main gear Wheel

Screw

Nylon plate

Steering arm

Set screw arm

Nose gear arm

Instruction Manual Tiger Shark F20

installing the engine

Locate the long piece of wire used for the throttle

pushrod. One end of the wire has been pre-bend in

to a "Z" bend at the factory. This "Z" bend should be

inserted into the throttle arm of the engine when the

engine is fitted onto the engine mount. Fit the engine

to the engine mount using the screws provided.

FUEL TANK

PARTS REQUIRED

· (1) Nylon fuel tank.

· (1) Metal clunk.

· (1) Silicon tube.

· (1) Pre-assemble stopper.

· (1) 165mm x 250mm foam.

INSTALLING THE STOPPER ASSEMBLY

The stopper has been pre-assembled at the factory.

2. Using a modeling knife, cut one length of silicon

fuel line (the length of silicon fuel line is

calculated by how the weighted clunk should rest

about 8mm away from the rear of the tank and

move freely inside the tank). Connect one end of

the line to the weighted clunk and the other end

to the nylon pick up tube in the stopper.

3. Carefully bend the second nylon tube up at a

45 degree angle (using a cigarette lighter). This

tube will be the vent tube to the muffler.

4. Carefully bend the third nylon tube down at a

45 degree angle (using a cigarette lighter). This

tube will be vent tube to the fueling valve

When the stopper assembly is installed in the

tank, the top of the vent tube should rest just

below the top surface of the tank. It should not

touch the top of the tank.

10down thrust 50right thrust

9. Install the remaining wheel onto the axle using

the two wheel collars and set screws provided.

The wheel should be centered on the axle with

a wheel collar on each side, holding it in place.

Tighten the set screws on the collars to secure

them in place. The wheel should rotate freely.

You should apply a small drop of Lock_tite

thread lock to each set screw to prevent them

from coming loose.

ENGINE INSTALLATION

PARTS REQUIRED

• (4) 3mm x 25mm wood csrews

• (1) 1.3mm x 500mm wire.

• (1) 3.5mm x 350 mm nylon pushrod housing.

• (1) Metal connector.

INSTALLING THE THROTTLE

PUSHROD HOUSING

1. Place the engine into the engine mount and

align it properly with the front of the cowling.

The distance from the firewall to the front of

the engine thrust washer should [100mm]

If your engine is equipped with a remote needle

valve, we suggest installing it into the engine

at this time.

2. When satisfied with the alignment of the engine,

use a pencil and mark the mounting hole

location onto the firewall, where the throttle

pushrod will exit.

3. Now, remove the engine. Using a 5mm drill bit,

drill holes through the firewall and the forward

bulkhead at the marks made.

4. Slide the pushrod housing through the hole in

the firewall, through the hole in the forward

bulkhead, and into the servo compartment.

5. Apply a couple of drops of thin C/Ato the

pushrod housing where it exits the firewall and

where it passes through the forward bulkhead.

This will secure the housing in place.

6. Using a modeling knife, cut off the nylon pushrod

housing 26mm in front of the servo tray.

Picture 26

Instruction Manual Tiger Shark F20

Picture 12

Picture 14

Picture 15

Picture 13

Insert the 90 degree bend down through the hole

in the servo arm. Install one nylon snap keeper

over the wire to secure it to the arm. Install the

servo arm retaining screw and remove the

masking tape from the aileron.

Repeat step # 4 - # 11 to install the second aileron

linkage.

HORIZONTAL STABILIZER INSTALLATION

PARTS REQUIRED

· (1) Horizontal stabilizer with Elevator halves.

1. Using a modeling knife, cut away the covering

from the fuselage for the stabilizer and remove it.

3. Check the fit of the horizontal stabilizer in its slot.

Make sure the horizontal stabilizer is square and

centered to the fuselage by taking measurements,

but don't glue anything yet.

4. With the horizontal stabilizer correctly aligned,

mark the shape of the fuselage on the top and

bottom of the tail plane using a water soluble /

non-permanent felt-tip pen.

5. Remove the stabilizer. Using the lines you just

drew as a guide, carefully remove the covering

from between them using a modeling knife.

When cutting through the covering to remove it,

cut with only enough pressure to only cut

through the covering it's self. Cutting into the

balsa structure may weaken it. This could lead

to possible failure during flight.

2. Draw a center line onto the horizontal stabilizer.

4. Plug the aileron servo into the receiver and center

the servo. Install the servo arm onto the servo.

The servo arm should be perpendicular to the

servo and point toward the middle of the wing.

5. Center the aileron and hold it in place using a

couple of pieces of masking tape.

6. With the aileron and aileron servo centered,

carefully place a mark on the aileron pushrod

wire where it crosses the hole in the servo arm.

7. Using pliers, carefully make a 90 degree bend

down at the mark made. Cut off the excess

wire, leaving about 4mm beyond the bend.

Draw a center line

mark the shape

of the fuselage

Metal clevis

Nylon control horn

Nylon snap keeper

Remove the covering film

Instruction Manual Tiger Shark F20

Wingspan: 1416 mm (55.75 in)

Length: 1340 mm (52.76 in)

Weight: 2600gr - 2800gr

Engine: 40 - 46 two strokes

52 four strokes

Radio : 4 ~9 channels / 5 Servos

Instruction Manual

We wish you many enjoyable flights with your plane and once again thank you for your choosing a Phoenix Model products.

ALMOST READY TO FLY

I/C FLIGHT GUIDELINES

Made in Vietnam

When ready to fly, first extend the

transmitter aerial.

Operate the control sticks on the

transmitter and check that the control

surfaces move freely and in the

CORRECT directions. ALWAYS land the model INTO the

wind, this ensures that the model lands

at the slowest possible speed.

Switch on the transmitter.

Switch off the transmitter.

Check that the transmitter batteries

have adequate power.

Switch off the receiver.

Switch on the receiver. ALWAYS take off into the wind.

Check that the wings are correctly

fitted to the fuselage. If the model does not respond correctly

to the controls, land it as soon as

possible and correct the fault.

Empty the fuel tank after flying, fuel left

in the tank can cause corrosion and

lead to engine problems.

Instruction Manual Tiger Shark F20

I/C FLIGHT WARNINGS

Always operate in open areas, away

from factories, hospitals, schools,

buildings and houses etc. NEVER fly

your aircraft close to people or built

up areas.

THE PROPELLER IS DANGEROUS

Keep fingers, clothing (ties, shirt

sleeves, scarves) or any other loose

objects that could be caught or drawn

in, away from the propeller. Take care

at ALL times.

Keep all onlookers (especially small

children and animals) well back from

the area of operation. This is a flying

aircraft, which will cause serious

injury in case of impact with a person

or animal.

NEVER fly near power lines, aerials

or other dangerous areas including

airports, motorways etc.

NEVER use damaged or deformed

propellers or spinners.

DO NOT dispose of empty fuel

containers on a fire, this can lead to

an explosion.

NEVER fly in wet conditions or on

windy or stormy days.

ALWAYS adjust the engine from

behind the propeller, and do not allow

any part of your body to be in line

with the propeller.

KIT CONTENTS: We have organized the parts as they come out of the box for better

identification during assembly. We recommend that you regroup the parts in the same

manner. This will ensure you have all of parts required before you begin assembly.

AIR FRAME ASSEMBLIES

• (2) Wing halves with ailerons

• (1) Fuselage with canopy.

• (1) Horizontal stabilizer with elevator halves

• (1) Vertical stabilizer with rudder

• (1) Fiberglass cowling

• (1) Belly Pan

MAIN GEAR ASSEMBLY

• (2) Main gears

• (2) 60mm diameter wheels

• (4) Wheel collars

• (4) 3mm x 4mm set screws

• (4) Nylon plates

• (8) 3mm x 12mm screws

NOSE GEAR ASSEMBLY

• (1) Nose gear

• (1) 60mm diameter wheel

• (2) wheel collars

• (2) 3mm x 4mm set screws

• (1) Nylon sttering arm

• (1) 1,3mm x 500mm wire

• (1) 3,5mm x 350mm nylon pushrod housing

• (1) Metal connector

• (1) 4mm x 4mm machine screw

ELEVATOR CONTROL SYSTEM

• (1) Metal clevis

• (1) 2mm nut

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

• (2) 2mm x 14mm sheet metal screw

RUDDER CONTROL SYSTEM

• (1) Metal clevis

• (1) 2mm nut

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

• (2) 2mm x 14mm sheet metal screws

MOTOR MOUNT ASSEMBLY

• (4) 3mm x 25mm wood screws

• (4) Lock washers

AILERON CONTROL SYSTEM

• (2) 2mm x 180mm threaded wires

• (2) Metal clevises

• (2) 2mm nuts

• (2) Nylon snap keepers

• (2) Nylon control horn w/plates

• (4) 2mm x 20mm sheet metal screws

• (4) 20mm x 25mm block of woods

• (8) 2mm x 12mm wood screws

THROTTLE CONTROL SYSTEM

• (1) 1,3mm x 500mm wire

• (1) 3,5mm x 350mm nylon pushrod housing

• (1) Metal connector

• (1) 4mm x 4mm machine screw

FUEL TANK

• (1) Nylon fuel Tank

• (1) Metal clunk

• (1) Silicone tube / 11mm

• (1) Pre - assembled stopper w / 3 tube

• (1) 165mm x 250mm foam padding

MISCELLANEOUS ITEMS

• (1) Aluminuum dihedral brace

• (2) 25mm x 600mm trim tapes

• (4) 6mm x 45mm nylon screws

• (2) Plate of nylon screws

• (4) 2.6mm x 10mm wood screws

• (1) Decal sheet

• (8) 2mm x 12mm wood screws

• (1) Spinner

• (1) Block of wood

ADDITIONAL ITEMS REQUIRED

• 40-46 two stroke Engine.

• 52 four stroke Engine.

• 4 channel Radio with 6 servos.

• Glow plug to suit Engine.

• Propeller to suit Engine.

• Protective foam Rubber.

• Silicone fuel line.

• Stick on weight for balance.

KIT CONTENTS

Instruction Manual Tiger Shark F20

Picture 28

Picture 29

Picture 30

Picture 27

Nylon control horn

Elevator servo

5. Test fit the stopper assembly into the tank. It

may be necessary to remove some of the

flashing around the tank opening using a

modeling knife. If flashing is present, make sure

none of it falls into the tank.

6. When satisfied with the alignment of the stopper

assembly tighten the 3mm x 20mm machine

screw until the rubber stopper expands and

seals the tank opening. Do not over tighten the

assembly as this could cause the tank to split.

7. Using a modeling knife, cut 3 lengths of fuel line

150mm long. Connect 2 lines to the 2 vent

tubes and 1 line to the fuel pickup tube in the

stopper.

8. Feed three lines through the fuel tank

compartment and through the pre-drilled hole in

the firewall. Pull the lines out from behind the

engine, while guiding the fuel tank into place.

Push the fuel tank as far forward as possible,

the front of the tank should just about touch the

back of the firewall.

Blow through one of the lines to ensure the fuel

lines have not become kinked inside the fuel

tank compartment. Air should flow through

easily.

Do not secure the tank into place permanently

until after balancing the airplane. You may need

to remove the tank to mount the battery in the

fuel tank compartment.

9. To secure the fuel tank in place, apply a bead of

silicon sealer to the forward area of the tank,

where it exits the fuselage behind the engine

mounting box and to the rear of the tank at the

forward bulkhead.

SERVO INSTALLATION INSTALLING

THE FUSELAGE SERVOS

1. The servo tray was glued into the fuselage as

photo

2. Install the rubber grommets and brass collets

into the elevator, rudder and throttle servos.

Test fit the servos into the servo tray. Trim the

tray if necessary to fit your servos.

3. Mount the servos to the tray using the mounting

screws provided with your radio system.

INSTALLING THE ELEVATOR SERVO

PARTS REQUIRED

• (1) Metal clevis

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

1. Install the servo to the fuselage as shown.

To carburator

To muffler

2. Install the clevis on the elevator pushrod. Make

sure 6mm of thread shows inside the clevis.

3. The control horn should be mounted on the

bottom,right side of the elevator at the leading

edge, in line with the elevator pushrod.

4. Drill three 2mm holes through the elevator using

the control horn as a guide and screw the

control horn in place.

Throttle servo

Nose gear servo

Instruction Manual Tiger Shark F20

Picture 33

Picture 34

5. Attach clevis to the third hole in the control horn.

6. Locate one nylon servo arm, and using wire

cutters, remove all but one of the arms. Using

a 2mm drill bit, enlarge the third hole out from

the center to accommodate the elevator

pushrod wire.

7. Plug the elevator servo into the receiver and

center the servo. Install the servo arm onto the

servo. The servo arm should be perpendicular

to the servo and point toward the middle of the

fuselage.

8. Center both elevator halves and hold them in

place using a couple of pieces of masking tape.

9. With the elevator halves and elevator servo

centered, carefully place a mark on the

elevator pushrod wire where it crosses the

hole in the servo arm.

10.Using pliers, carefully make a 90 degree bend

up at the mark made. Cut off the excess wire,

leaving about 8mm beyond the bend.

11.Insert the 90 degree bend up through the hole

in the servo arm, install one nylon snap

keeper over the wire to secure it to the arm.

Install the servo arm retaining screw and

remove the masking tape the elevator halves.

INSTALLING THE RUDDER PUSHROD

PARTS REQUIRED

• (1) Metal clevis

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

1. Install servo to the fuselage as shown.

2. Install the clevis on the rudder pushrod. Make

sure 6mm of thread shows inside the clevis.

3. The control horn should be mounted on the left,

of the rudder at the leading edge, in line with

the rudder pushrod.

4. Drill two 2mm holes through the rudder using

the control horn as a guide and screw the

control horn in place.

Picture 32

Rudder servo

Nylon control horn

Attach clevis to the third hole in the control horn.

6. Locate one nylon servo arm, and using wire

cutters, remove all but one of the arms. Using

a 2mm drill bit, enlarge the third hole out from

the center to accommodate the elevator

pushrod wire.

7. Plug the rudder servo into the receiver and

center the servo. Install the servo arm onto the

servo. The servo arm should be perpendicular

to the servo and point toward the middle of the

fuselage.

8. Center rudder and hold them in place using a

couple of pieces of masking tape.

9. With the rudder and rudder servo centered,

carefully place a mark on the rudder pushrod

wire where it crosses the hole in the servo

arm.

10. Using pliers, carefully make a 90 degree bend

up at the mark made. Cut off the excess wire,

leaving about 8mm beyond the bend.

11. Insert the 90 degree bend up through the hole

in the servo arm, install one nylon snap keeper

over the wire to secure it to the arm. Install the

servo arm retaining screw and remove the

masking tape of the rudder.

Nylon control horn

Metal clevis

Picture 31

Metal clevis Nylon control horn

Instruction Manual Tiger Shark F20

Picture 35

Picture 36

INSTALLING THE THROTTLE

Install one adjustable metal connector through the

third hole out from the center of one servo arm,

enlarge the hole in the servo arm using a 2mm drill

bit to accommodate the servo connector. Remove

the excess material from the arm.

After installing the adjustable metal connector

apply a small drop of thin C/A to the bottom nut.

This will prevent the connector from loosening

during flight.

2. Plug the throttle servo into the receiver and turn

on the radio system. Check to ensure that the

throttle servo output shaft is moving in the

correct direction. When the throttle stick is

moved forward from idle to full throttle, the

throttle barrel should also open and close using

this motion. If not, reverse the direction of the

servo, using the transmitter.

3. Slide the adjustable metal connector / servo

arm assembly over the plain end of the pushrod

wire. Position the throttle stick and the throttle

trim at their lowest positions.

4. Manually push the carburator barrel fully closed.

Angle the arm back about 45 degree from

center and attach the servo arm onto the servo.

With the carburator barrel fully closed, tighte

the set screw in the adjustable metal connector.

5. Remove the excess throttle pushrod wire using

wire cutters and install the servo arm retaining

screw.

2. Measure and mark the locations to be cut out

for engine head clearance, needle valve,

muffler,. Remove the cowl and make these

cutouts using a rotary tool with a cutting disc

and a rotary sanding drum attachment.

3. Slide the cowl back into place. Align the front of

the cowl with the crankshaft of the engine. The

front of the cowl should be positioned so the

crankshaft is in the middle of the precut

opening. Hold the cowl firmly in place using

several pieces of masking tape.

4. While holding the cowl firmly in position, drill

four 1,6mm pilot holes through both the cowl

and the side edges of the firewall.

5. Using a 3mm drill bit, enlarge the four holes in

the cowling

Enlarging the holes through the cowl will

prevent the fiberglass from splitting when the

mounting screws are installed.

6. Slide the cowl back over the engine and secure it

in place using four 3mm x 12mm wood screws.

7. Install the muffler. Connect the fuel and pressure

lines to the carburator, muffler and fuel filler

valve. Tighten the screws completely.

Motor control servo

Nose gear control servo

Metal connector

Make a hole

Picture 37

MOUNTING THE COWL

PARTS REQUIRED

· (1) Fiberglass cowl

· (4) 2.6mm x 10mm screws

1. Remove the muffler and needle valve assembly

from the engine. Slide the fiberglass cowl over

the engine.

WING MOUNTING

PARTS REQUIRED

· (1) Belly pan

· (2) 6mm x 45mm nylon screws

Instruction Manual Tiger Shark F20

Picture 38

INSTALLING THE WING

1. Using a modeling knife, remove the covering from

over the two pre-drilled holes in the forward

bulkhead that accept the wing hold down dowels.

2. Using a modeling knife, remove the covering

from over the two pre-drilled wing mounting

holes in the trailing edge of the wing. Remove

the covering from over the holes on both the top

and the bottom of the wing.Glue the nylon plate

of the screw in place.

3. Place the wing into the wing saddle to check

the fit. Temporarily secure the wing in place

using the two 6mm x 45mm nylon screws.

Do not over tighten the screws.

ALIGNING THE BELLY PAN

1. With the wing securely attached to the fuselage,

trial fit the belly pan to the bottom of the wing. The

sides of the belly pan, at both the front and the

rear, should be flush with the sides of the fuselage.

2. When satisfied with the fit, hold the belly pan in

place on the wing using pieces of masking tape.

3. With the belly pan hold firmly in place and

aligned properly, use a felt tip pen and outline

the belly pan onto the wing surface on the two

outside edges of the belly pan.

4. Remove the belly pan. Using the lines as a

guide, use a modeling knife and carefully

remove about 4mm of the covering from just

inside the edge of each line. Be careful not to

cut in to the balsa under the covering.

INSTALLING THE BELLY PAN

1. Mix up a generous amount of 30 minute epoxy.

Apply a thin layer of epoxy to the bottom edges

of the belly pan. Carefully set the belly pan back

in place on the wing and align it as you did

previously. Remove any excess epoxy using a

paper towel and rubbing alcohol.

2. Hold the belly pan firmly in place using strips of

masking tape along the entire gluing surface.

Allow the epoxy to fully cure before you remove

the masking tape.

Be carefully not to get any epoxy between the

wing and the fuselage

FINAL ASSEMBLY

PARTS REQUIRED

· (1) Spinner

· (2) 3 mm x 20mm wood screw.

INSTALLING THE SPINNER

Install the spinner back-plate, propeller and

spinner cone. The spinner cone is held in place

using two 3mm x 20mm wood screws.

The propeller should not touch any part of the

spinner cone. If it dose, use a sharp modeling

knife and carefully trim away the spinner cone

where the propeller comes in contact with it.

INSTALLING THE RECEIVER AND BATTERY

1. Plug the servo leads and the switch lead into

the receiver. You may want to plug an aileron

extension into the receiver to make plugging in

the aileron servo lead easier when you are

installing the wing. Plug the battery pack lead

into the switch.

2. Wrap the receiver and battery pack in the

protective foam to protect them from vibration.

Use a rubber band or masking tape to hold the

foam in place.

3. Position the battery pack and receiver behind

the fuel tank. Use the two light plywood pieces,

placed over the battery and receiver and glue

to the fuselage sides to hold the battery and

receiver securely in place. Use 15mm triangle

pieces glued between the fuselage sides and

the plywood pieces to reinforce the joints.

Do not permanently secure the receiver and

battery until after balancing the model.

4. Using a 2mm drill bit, drill a hole through the

side of the fuselage, near the receiver, for the

antenna to exit.

INSTALLING THE SWITCH

1. The switch should be mounted on the bottom

the fuselage , close enough to the receiver so

the lead will reach. Use the face plate of the

switch cut out and locate the mounting holes.

2. Cut out the switch hole using a modeling knife.

Use a 2mm drill bit and drill out the two

mounting holes through the fuselage side.

3. Secure the switch in place using the two

machine screws provided with the radio system

Switch Battery

Receive

Glue with epoxy

Remove the covering

Instruction Manual Tiger Shark F20

FLIGHT PREPARATION

PRE FLIGHT CHECK

1. Completely charge your transmitter and receiver

batteries before your first day of flying.

2. Check every bolt and every glue joint in your

plane to ensure that everything is tight and well

bonded.

3. Double check the balance of the airplane

4. Check the control surface

5. Check the receiver antenna . It should be fully

extended and not coiled up inside the fuselage.

6. Properly balance the propeller.

7. Use at least 5 rubber bands per side to hold the

wing onto the fuselage.

We wish you many enjoyable flights with

your plane and once again thank you for

your choosing a Phoenix Model's product.

2. The control throws should be measured at the

widest point of each control surface.

3. Check to be sure the control surfaces move in the

correct directions.

BALANCING

1. It is critical that your airplane be balanced

correctly. Improper balance will cause your

plane to lose control and crash.

THE CENTER OF GRAVITY IS LOCATED

150mm BACK FROM THE LEADING EDGE

OF THE WING, AT THE FUSELAGE. This

location is recommended for initial test flying

and trimming. There is a 10mm margin forward

and aft. BALANCE A PLANE UPSIDE DOWN

WITH THE FUELTANK EMPTY.

2. Mount the wing to the fuselage. Using a couple

of pieces of masking tape, place them on the

top side of the wing 150mm back from the

leading edge, at the fuselage sides.

3. Turn the airplane upside down. Place your fingers

on the masking tape and carefully lift the plane .

4. If the nose of the plane falls, the plane is nose

heavy. To correct this first move the battery pack

further back in the fuselage. If this is not possible

or does not correct it, stick small amounts of

lead weight on the fuselage under the horizontal

stabilizer. If the tail of the plane falls, the plane is

tail heavy. To correct this, move the battery and

receiver forward or if this is not possible, stick

weight into the firewall. When balanced correctly,

the airplane should sit level or slightly nose

down when you lift it up with your fingers.

Ailerons : 8mm up 8mm down

Elevator : 12mm up 12mm down

Rudder : 15mm right 15mm left

LATERAL BALANCE

After you have balanced a plane on the C.G. You

should laterally balance it. Doing this will help the

airplane track straighter.

1. Turn the airplane upside down. Attach one loop of

heavy string to the engine crankshaft and one to

the tail wheel wire. With the wings level, carefully

lift the airplane by the string. This may require two

people to make it easier.

2. If one side of the wing fall, that side is heavier than

the opposite. Add small amounts of lead weight to

the bottom side of the lighter wing half's wing tip.

Follow this procedure until the wing stays level

when you lift the airplane.

CONTROL THROWS

1. We highly recommend setting up a plane using

the control throws listed.

Elevator Control

Aileron Control

8mm

Rudder Control

15mm

12mm

150mm

Instruction Manual Tiger Shark F20

Picture 1

Picture 2

Picture 3

TOOLS AND SUPPLIES NEEDED.

• Medium C/A glue.

• 30 minute epoxy.

• 6 minute epoxy.

• Hand or electric drill.

• Assorted drill bits.

• Modeling knife.

• Straight edge ruler.

• 2 bender plier.

• Wire cutters.

• Masking tape.

• Thread lock.

• Paper towels.

• Rubbing alcohol

SUGGESTION

To avoid scratching your new airplane, do not

unwrap the pieces until they are needed for

assembly. Cover your workbench with an old towel

or brown paper, both to protect the aircraft and to

protect the table. Keep a couple of jars or bowls

handy to hold the small parts after you open the bag.

NOTE:

Please trial fit all the parts. Make sure you have

the correct parts and that they fit and are aligned

properly before gluing! This will assure proper

assembly. The F20 ARF is hand made from

natural materials, every plane is unique and minor

adjustments may have to be made. However, you

should find the fit superior and assembly simple.

The painted and plastic parts used in this kit are

fuel proof. However, they are not tolerant of many

harsh chemicals including the following: paint

thinner, C/A glue accelerator, C/A glue debonder

and acetone. Do not let these chemicals come in

contact with the colors on the covering and the

plastic parts.

SAFETY PRECAUTION:

• This is not a toy

• Be sure that no other flyers are using your radio

frequency.

• Do not smoke near fuel

• Store fuel in a cool, dry place, away from

children and pets.

• Wear safety glasses.

• The glow plug clip must be securely attached to

the glow plug.

• Do not flip the propeller with your fingers.

• Keep loose clothing and wires away from the

propeller.

• Do not start the engine if people are near. Do

not stand in line with the side of the propeller.

• Make engine adjustments from behind the propeller

only. Do not reach around the spinning propeller.

WING ASSEMBLY

PARTS REQUIRED

• (2) Wing halves with ailerons.

• (1) Aluminuum dihedral .

• (2) Adhesive Trim Tape.

• (4) Blocks of wood : 20mm x 25mm.

• (8) Screws 2mm x 12mm.

INSTALLING THE AILERON SERVOS

1. Install the rubber grommets and brass eyelets

onto the aileron servo.

2. Turn the wing panel right side up. Using a

modeling knife, remove the covering from over

the precut servo lead exit hole in the root rib

and the top of the wing sheeting. This hole will

allow the servo leads to pass through when the

wing halves are joined.

3. Using a modeling knife, remove the covering

from over the pre-cut servo arm exit hole on the

aileron servo tray / hatch. This hole will allow

the servo arm to pass through when installing

the aileron pushrods.

Remove the covering

4. Using medium viscosity C.A Glue, glue two

block of wood onto the servo tray. Use your

servo to space the blocks properly. Position

the blocks so that the servo arm exits at the

center of the slot in the servo tray.

C.A. glue

Block of wood

Servo tray

Instruction Manual Tiger Shark F20

Picture 4

Picture 7

Picture 8

Picture 5

Picture 6

5. Place the servo into the servo tray. Center the

servo within the tray and drill 1,6mm pilot holes

through the block of wood for each of the four

mounting screws provided with the servo.

6. Using the thread as a guide and using masking

tape, tape the servo lead to the end of the

thread: carefully pull the thread out. When you

have pulled the servo lead out, remove the

masking tape and the servo lead from the

thread.

7. Place the aileron servo tray / hatch into the

servo box on the bottom of the wing and drill

1,6mm pilot holes through the tray and the

servo box for each of the four mounting screws.

Secure the servo tray in place using the

mounting screws provided ( 2mm x 12mm ).

8. Repeat step # 2 - # 7 to install the second

aileron servo in the opposite wing half.

9. Using masking tape, tape the servo leads on to

the top of the wing.

3. Test fit the dihedral brace into the carton tube in

each wing half. The brace should slide into

each wing half up to the center line. If it does

not, remove the brace and lightly sand the

edges and tips until the proper fit is obtained.

4. Test fit both of the wing halves together with the

dihedral brace temporarily installed. Do not

glue it in at this time! The wing halves should fit

together tight with little or no gaps in the center

section joint. If the center section joint is not

tight, remove the wing halves and lightly sand

the edges and tips of the dihedral brace. Test fit

the wing halves together with the dihedral

brace installed again. Repeat until you are

satisfied with the fit of the wing halves. The

proper dihedral is built into the two root ribs and

should not be altered.

5. When satisfied with the fit of the wing halves,

remove the wing halves and the dihedral brace.

Servo lead

Masking Tape

INSTALLING THE DIHEDRAL BRACE

1. Look carefully at the surface of each root rib on

both wing halves. Notice how the excess

covering material overlaps onto them. Using a

modeling knife, carefully cut out away the

covering from both root ribs. Iron the covering

down so that it does not pull away from the ribs.

It is important that the excess covering be

removed from the root ribs. This will ensure an

adequate wood to wood glue joint.

2. Using a ruler and a pen, locate and mark the

center line of the Aluminum dihedral brace.

Draw the vertical line at this location on each

side of the brace.

Draw a center Line

Instruction Manual Tiger Shark F20

Picture 9

Picture 11

Picture 10

3. Repeat step # 1 - # 2 to install the control horn

on the opposite aileron.

INSTALLING THE AILERON LINKAGES

1. Working with the aileron linkage for now, thread

one nylon clevis at least 14 turns onto one of

the 2mm x 180mm threaded wires.

2. Attach the clevis to the outer hole in the control

horn. Install a silicone tube on the clevis

3. Locate one nylon servo arm, and using wire

cutters,remove all but one of the arms. Using a

2mm drill bit, enlarge the third hole out from the

center of the arm to accommodate the aileron

pushrod wire.

AILERON LINKAGE

PARTS REQUIRED

· (2) 2mm x 180mm thread wires

· (2) Nylon control horns

· (2) Metal clevises

· (2) 2mm nuts

· (2) Mounting snap keepers

· (4) 2mm x 20mm screws

INSTALLING THE CONTROL HORNS

1. One aileron control horn in positioned on each

aileron. Using a ruler and a pen, locate and mark

the location of the control horn. It should be

mounted on the bottom side of the aileron at the

leading edge, in line with the aileron pushrod.

2. Drill two 2mm holes through the aileron using

the control horn as a guide and screw the

control horn in place.

JOINING THE WING HALVES

1. Mix a generous amount of 30 minute epoxy.

Working with only one wing half for now, apply

a thin layer of epoxy inside the carton dihedral

brace tube and to only half of the dihedral

brace. Make sure to cover the dihedral brace

around as well as the sides, and use enough

epoxy to fill any gaps.

2. Slide the dihedral brace into the carton tube up

to the center line. Remove any excess epoxy

before it dries using a paper towel and rubbing

alcohol. Allow the epoxy to cure before

proceeding.

3. Once the epoxy has cured, trial fit both wing

halves together to double check that the wing

halves still fit correctly.

4. Mix a generous amount of 30 minute epoxy.

Apply a thin layer of epoxy to the exposed half

of the dihedral brace, the inside of the carton

dihedral brace tube and the entire surface of

both root ribs. Make sure to use enough epoxy

to fill any gaps.

5. Slide the two wing halves together and carefully

align them at the leading and trailing edges. Wipe

away any excess epoxy using a paper towel and

rubbing alcohol. Use masking tape to hold the

two wing halves in place until the epoxy cures.

6. When the epoxy has fully cured, double check

the center section joint. If any gaps are present,

mix a small amount of 30 minute epoxy and

carefully fill any remaining gaps. Remove the

excess epoxy using a paper towel and rubbing

alcohol. Allow the epoxy to fully cure before

proceeding.

7. Apply the trim tape to the center section of the

wings where they join.

Trim tape

Control horn

Servo arm

RIGHT WRONG

Instruction Manual Tiger Shark F20

Picture 16

Picture 19

Picture 20

Picture 21

Picture 17

Picture 18

6. When you are sure that everything is aligned

correctly, mix up a generous amount of 30

minute epoxy. Apply a thin layer to the top and

bottom of the stabilizer mounting area and to the

stabilizer mounting platform sides in the

fuselage. Slide the stabilizer in place and

re-align. Double check all of your measurements

one more time before the epoxy cures. Remove

any excess epoxy using a paper towel and

rubbing alcohol and hold the stabilizer in place

with T-pins or masking tape.

2. Slide the vertical stabilizer into the slot in the

mounting platform in the top of the fuselage. Mark

the shape of the fuselage on the left and right

sides of the vertical stabilizer using a felt-tip pen.

3. Now, remove the vertical stabilizer and using

a modeling knife, carefully cut just inside the

marked lines and remove the film on both sides

of the vertical stabilizer. Just as you did with the

horizontal stabilizer, make sure you only press

hard enough to cut the film, not the balsa

vertical stabilizer.

4. Slide the vertical stabilizer back in place. Using

a triangle, check to ensure that the vertical

stabilizer is aligned 90 degree to the horizontal

stabilizer.

5. When you are sure that everything is a aligned

correctly, mix up a generous amount of 30

minute epoxy. Apply a thin layer to the slot in

the mounting platform and to the vertical

stabilizer mounting area. Apply epoxy to the

lower rudder hinge. Set the stabilizer in place

and re-align. Double check all of your

measurements once more before the epoxy

cures. Remove any excess epoxy using a

paper towel and rubbing alcohol and hold the

stabilizer in place with T-pins or masking tape.

Allow the epoxy to fully cure before proceeding.

Remove the covering

Glue with epoxy

Remove

the covering

Remove the covering

Glue with epoxy

7. After the epoxy has fully cured, remove the

masking tape or T-pins used to hold the

stabilizer in place and carefully inspect the glue

joints. Use more epoxy to fill in any gaps that

were not filled previously and clean up the

excess using a paper towel and rubbing alcohol.

VERTICAL STABILIZER INSTALLATION

PARTS REQUIRED

· (1) Vertical stabilizer with rudder.

1. Using a modeling knife, remove the covering on

the top of the fuselage for the vertical stabilizer.

Instruction Manual Tiger Shark F20

Picture 22

Picture 23

Picture 24

Picture 25

LANDING GEAR INSTALATION

1. Locate the two main landing gear wires, one

nose gear wire, four nylon mounting straps eight

3*12mm Phillips head sheet metal screws, three

wheels, six wheel collars w/set screws, and one

nylon steering arm with set screw.

2. There are two hardwood landing gear blocks

with one precut channel in each block in the

bottom of the wing. Locate the two landing gear

blocks on the bottom of the wing and using a

modeling knife, remove the covering from over

the precut channels.

Remove the covering 7. Locate the nose gear wire. Slide the nose gear

wire up through the lower portion of the nose

gear block, then through the nylon steering

arm, then through the upper portion of the nose

gear block. The top of the nose gear wire

should be flush with the top of the nose gear

bracket.

8. With the nose gear wire straight, angle the nylon

steering arm about 300 forward of the fire-wall

and tighten the set screw. Angling the arm

forward like this will allow room for the arm to

move back for more adequate steering.

3. Test fit the two main gear wires into the

channels. When satisfied with the fit, secure the

wires in place using the four nylon straps and

eight 3*12mm sheet metal screws. If you look

closely at the wing surface surrounding the

channel for the wire, you will notice that there

are already four pilot holes drilled to

accommodate the screws for the straps. Mount

the straps at these locations.

4. Install two of the wheels onto the axles using

the four wheel collars and set screws provided.

The wheels should be centered on the axles

with a wheel collar on each side, holding them

in place. Tighten the set screws on the collars

to secure them in place.The wheels should

rotate freely. You should apply a small drop of

lock-Tite thread lock to each set screw to

prevent them from coming loose.

5. Remove the hatch cover from the bottom front

of the fuselage. Working with the preinstalled

nylon steering housing, position it so the end of

it is flush with the front of the firewall. When

satisfied with the fit, glue the housing to the

firewall from the inside of the fuselage using 5

Minute Epoxy.

6. The preinstalled wire steering pushrod has a

factory made Z-Bend on the front end of it.

Connect the nylon steering arm to this pushrod.

The pushrod should be installed in the

outermost hole in the steering arm.

SET

SCREW

STREERING

ARM

Z-BEND

PUSHROD WIRE

Main gear Wheel

Screw

Nylon plate

Steering arm

Set screw arm

Nose gear arm

Instruction Manual Tiger Shark F20

installing the engine

Locate the long piece of wire used for the throttle

pushrod. One end of the wire has been pre-bend in

to a "Z" bend at the factory. This "Z" bend should be

inserted into the throttle arm of the engine when the

engine is fitted onto the engine mount. Fit the engine

to the engine mount using the screws provided.

FUEL TANK

PARTS REQUIRED

· (1) Nylon fuel tank.

· (1) Metal clunk.

· (1) Silicon tube.

· (1) Pre-assemble stopper.

· (1) 165mm x 250mm foam.

INSTALLING THE STOPPER ASSEMBLY

The stopper has been pre-assembled at the factory.

2. Using a modeling knife, cut one length of silicon

fuel line (the length of silicon fuel line is

calculated by how the weighted clunk should rest

about 8mm away from the rear of the tank and

move freely inside the tank). Connect one end of

the line to the weighted clunk and the other end

to the nylon pick up tube in the stopper.

3. Carefully bend the second nylon tube up at a

45 degree angle (using a cigarette lighter). This

tube will be the vent tube to the muffler.

4. Carefully bend the third nylon tube down at a

45 degree angle (using a cigarette lighter). This

tube will be vent tube to the fueling valve

When the stopper assembly is installed in the

tank, the top of the vent tube should rest just

below the top surface of the tank. It should not

touch the top of the tank.

10down thrust 50right thrust

9. Install the remaining wheel onto the axle using

the two wheel collars and set screws provided.

The wheel should be centered on the axle with

a wheel collar on each side, holding it in place.

Tighten the set screws on the collars to secure

them in place. The wheel should rotate freely.

You should apply a small drop of Lock_tite

thread lock to each set screw to prevent them

from coming loose.

ENGINE INSTALLATION

PARTS REQUIRED

• (4) 3mm x 25mm wood csrews

• (1) 1.3mm x 500mm wire.

• (1) 3.5mm x 350 mm nylon pushrod housing.

• (1) Metal connector.

INSTALLING THE THROTTLE

PUSHROD HOUSING

1. Place the engine into the engine mount and

align it properly with the front of the cowling.

The distance from the firewall to the front of

the engine thrust washer should [100mm]

If your engine is equipped with a remote needle

valve, we suggest installing it into the engine

at this time.

2. When satisfied with the alignment of the engine,

use a pencil and mark the mounting hole

location onto the firewall, where the throttle

pushrod will exit.

3. Now, remove the engine. Using a 5mm drill bit,

drill holes through the firewall and the forward

bulkhead at the marks made.

4. Slide the pushrod housing through the hole in

the firewall, through the hole in the forward

bulkhead, and into the servo compartment.

5. Apply a couple of drops of thin C/Ato the

pushrod housing where it exits the firewall and

where it passes through the forward bulkhead.

This will secure the housing in place.

6. Using a modeling knife, cut off the nylon pushrod

housing 26mm in front of the servo tray.

Picture 26

Instruction Manual Tiger Shark F20

Picture 12

Picture 14

Picture 15

Picture 13

Insert the 90 degree bend down through the hole

in the servo arm. Install one nylon snap keeper

over the wire to secure it to the arm. Install the

servo arm retaining screw and remove the

masking tape from the aileron.

Repeat step # 4 - # 11 to install the second aileron

linkage.

HORIZONTAL STABILIZER INSTALLATION

PARTS REQUIRED

· (1) Horizontal stabilizer with Elevator halves.

1. Using a modeling knife, cut away the covering

from the fuselage for the stabilizer and remove it.

3. Check the fit of the horizontal stabilizer in its slot.

Make sure the horizontal stabilizer is square and

centered to the fuselage by taking measurements,

but don't glue anything yet.

4. With the horizontal stabilizer correctly aligned,

mark the shape of the fuselage on the top and

bottom of the tail plane using a water soluble /

non-permanent felt-tip pen.

5. Remove the stabilizer. Using the lines you just

drew as a guide, carefully remove the covering

from between them using a modeling knife.

When cutting through the covering to remove it,

cut with only enough pressure to only cut

through the covering it's self. Cutting into the

balsa structure may weaken it. This could lead

to possible failure during flight.

2. Draw a center line onto the horizontal stabilizer.

4. Plug the aileron servo into the receiver and center

the servo. Install the servo arm onto the servo.

The servo arm should be perpendicular to the

servo and point toward the middle of the wing.

5. Center the aileron and hold it in place using a

couple of pieces of masking tape.

6. With the aileron and aileron servo centered,

carefully place a mark on the aileron pushrod

wire where it crosses the hole in the servo arm.

7. Using pliers, carefully make a 90 degree bend

down at the mark made. Cut off the excess

wire, leaving about 4mm beyond the bend.

Draw a center line

mark the shape

of the fuselage

Metal clevis

Nylon control horn

Nylon snap keeper

Remove the covering film

Instruction Manual Tiger Shark F20

Wingspan: 1416 mm (55.75 in)

Length: 1340 mm (52.76 in)

Weight: 2600gr - 2800gr

Engine: 40 - 46 two strokes

52 four strokes

Radio : 4 ~9 channels / 5 Servos

Instruction Manual

We wish you many enjoyable flights with your plane and once again thank you for your choosing a Phoenix Model products.

ALMOST READY TO FLY

I/C FLIGHT GUIDELINES

Made in Vietnam

When ready to fly, first extend the

transmitter aerial.

Operate the control sticks on the

transmitter and check that the control

surfaces move freely and in the

CORRECT directions. ALWAYS land the model INTO the

wind, this ensures that the model lands

at the slowest possible speed.

Switch on the transmitter.

Switch off the transmitter.

Check that the transmitter batteries

have adequate power.

Switch off the receiver.

Switch on the receiver. ALWAYS take off into the wind.

Check that the wings are correctly

fitted to the fuselage. If the model does not respond correctly

to the controls, land it as soon as

possible and correct the fault.

Empty the fuel tank after flying, fuel left

in the tank can cause corrosion and

lead to engine problems.

Instruction Manual Tiger Shark F20

I/C FLIGHT WARNINGS

Always operate in open areas, away

from factories, hospitals, schools,

buildings and houses etc. NEVER fly

your aircraft close to people or built

up areas.

THE PROPELLER IS DANGEROUS

Keep fingers, clothing (ties, shirt

sleeves, scarves) or any other loose

objects that could be caught or drawn

in, away from the propeller. Take care

at ALL times.

Keep all onlookers (especially small

children and animals) well back from

the area of operation. This is a flying

aircraft, which will cause serious

injury in case of impact with a person

or animal.

NEVER fly near power lines, aerials

or other dangerous areas including

airports, motorways etc.

NEVER use damaged or deformed

propellers or spinners.

DO NOT dispose of empty fuel

containers on a fire, this can lead to

an explosion.

NEVER fly in wet conditions or on

windy or stormy days.

ALWAYS adjust the engine from

behind the propeller, and do not allow

any part of your body to be in line

with the propeller.

KIT CONTENTS: We have organized the parts as they come out of the box for better

identification during assembly. We recommend that you regroup the parts in the same

manner. This will ensure you have all of parts required before you begin assembly.

AIR FRAME ASSEMBLIES

• (2) Wing halves with ailerons

• (1) Fuselage with canopy.

• (1) Horizontal stabilizer with elevator halves

• (1) Vertical stabilizer with rudder

• (1) Fiberglass cowling

• (1) Belly Pan

MAIN GEAR ASSEMBLY

• (2) Main gears

• (2) 60mm diameter wheels

• (4) Wheel collars

• (4) 3mm x 4mm set screws

• (4) Nylon plates

• (8) 3mm x 12mm screws

NOSE GEAR ASSEMBLY

• (1) Nose gear

• (1) 60mm diameter wheel

• (2) wheel collars

• (2) 3mm x 4mm set screws

• (1) Nylon sttering arm

• (1) 1,3mm x 500mm wire

• (1) 3,5mm x 350mm nylon pushrod housing

• (1) Metal connector

• (1) 4mm x 4mm machine screw

ELEVATOR CONTROL SYSTEM

• (1) Metal clevis

• (1) 2mm nut

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

• (2) 2mm x 14mm sheet metal screw

RUDDER CONTROL SYSTEM

• (1) Metal clevis

• (1) 2mm nut

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

• (2) 2mm x 14mm sheet metal screws

MOTOR MOUNT ASSEMBLY

• (4) 3mm x 25mm wood screws

• (4) Lock washers

AILERON CONTROL SYSTEM

• (2) 2mm x 180mm threaded wires

• (2) Metal clevises

• (2) 2mm nuts

• (2) Nylon snap keepers

• (2) Nylon control horn w/plates

• (4) 2mm x 20mm sheet metal screws

• (4) 20mm x 25mm block of woods

• (8) 2mm x 12mm wood screws

THROTTLE CONTROL SYSTEM

• (1) 1,3mm x 500mm wire

• (1) 3,5mm x 350mm nylon pushrod housing

• (1) Metal connector

• (1) 4mm x 4mm machine screw

FUEL TANK

• (1) Nylon fuel Tank

• (1) Metal clunk

• (1) Silicone tube / 11mm

• (1) Pre - assembled stopper w / 3 tube

• (1) 165mm x 250mm foam padding

MISCELLANEOUS ITEMS

• (1) Aluminuum dihedral brace

• (2) 25mm x 600mm trim tapes

• (4) 6mm x 45mm nylon screws

• (2) Plate of nylon screws

• (4) 2.6mm x 10mm wood screws

• (1) Decal sheet

• (8) 2mm x 12mm wood screws

• (1) Spinner

• (1) Block of wood

ADDITIONAL ITEMS REQUIRED

• 40-46 two stroke Engine.

• 52 four stroke Engine.

• 4 channel Radio with 6 servos.

• Glow plug to suit Engine.

• Propeller to suit Engine.

• Protective foam Rubber.

• Silicone fuel line.

• Stick on weight for balance.

KIT CONTENTS

Instruction Manual Tiger Shark F20

Picture 28

Picture 29

Picture 30

Picture 27

Nylon control horn

Elevator servo

5. Test fit the stopper assembly into the tank. It

may be necessary to remove some of the

flashing around the tank opening using a

modeling knife. If flashing is present, make sure

none of it falls into the tank.

6. When satisfied with the alignment of the stopper

assembly tighten the 3mm x 20mm machine

screw until the rubber stopper expands and

seals the tank opening. Do not over tighten the

assembly as this could cause the tank to split.

7. Using a modeling knife, cut 3 lengths of fuel line

150mm long. Connect 2 lines to the 2 vent

tubes and 1 line to the fuel pickup tube in the

stopper.

8. Feed three lines through the fuel tank

compartment and through the pre-drilled hole in

the firewall. Pull the lines out from behind the

engine, while guiding the fuel tank into place.

Push the fuel tank as far forward as possible,

the front of the tank should just about touch the

back of the firewall.

Blow through one of the lines to ensure the fuel

lines have not become kinked inside the fuel

tank compartment. Air should flow through

easily.

Do not secure the tank into place permanently

until after balancing the airplane. You may need

to remove the tank to mount the battery in the

fuel tank compartment.

9. To secure the fuel tank in place, apply a bead of

silicon sealer to the forward area of the tank,

where it exits the fuselage behind the engine

mounting box and to the rear of the tank at the

forward bulkhead.

SERVO INSTALLATION INSTALLING

THE FUSELAGE SERVOS

1. The servo tray was glued into the fuselage as

photo

2. Install the rubber grommets and brass collets

into the elevator, rudder and throttle servos.

Test fit the servos into the servo tray. Trim the

tray if necessary to fit your servos.

3. Mount the servos to the tray using the mounting

screws provided with your radio system.

INSTALLING THE ELEVATOR SERVO

PARTS REQUIRED

• (1) Metal clevis

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

1. Install the servo to the fuselage as shown.

To carburator

To muffler

2. Install the clevis on the elevator pushrod. Make

sure 6mm of thread shows inside the clevis.

3. The control horn should be mounted on the

bottom,right side of the elevator at the leading

edge, in line with the elevator pushrod.

4. Drill three 2mm holes through the elevator using

the control horn as a guide and screw the

control horn in place.

Throttle servo

Nose gear servo

Instruction Manual Tiger Shark F20

Picture 33

Picture 34

5. Attach clevis to the third hole in the control horn.

6. Locate one nylon servo arm, and using wire

cutters, remove all but one of the arms. Using

a 2mm drill bit, enlarge the third hole out from

the center to accommodate the elevator

pushrod wire.

7. Plug the elevator servo into the receiver and

center the servo. Install the servo arm onto the

servo. The servo arm should be perpendicular

to the servo and point toward the middle of the

fuselage.

8. Center both elevator halves and hold them in

place using a couple of pieces of masking tape.

9. With the elevator halves and elevator servo

centered, carefully place a mark on the

elevator pushrod wire where it crosses the

hole in the servo arm.

10.Using pliers, carefully make a 90 degree bend

up at the mark made. Cut off the excess wire,

leaving about 8mm beyond the bend.

11.Insert the 90 degree bend up through the hole

in the servo arm, install one nylon snap

keeper over the wire to secure it to the arm.

Install the servo arm retaining screw and

remove the masking tape the elevator halves.

INSTALLING THE RUDDER PUSHROD

PARTS REQUIRED

• (1) Metal clevis

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

1. Install servo to the fuselage as shown.

2. Install the clevis on the rudder pushrod. Make

sure 6mm of thread shows inside the clevis.

3. The control horn should be mounted on the left,

of the rudder at the leading edge, in line with

the rudder pushrod.

4. Drill two 2mm holes through the rudder using

the control horn as a guide and screw the

control horn in place.

Picture 32

Rudder servo

Nylon control horn

Attach clevis to the third hole in the control horn.

6. Locate one nylon servo arm, and using wire

cutters, remove all but one of the arms. Using

a 2mm drill bit, enlarge the third hole out from

the center to accommodate the elevator

pushrod wire.

7. Plug the rudder servo into the receiver and

center the servo. Install the servo arm onto the

servo. The servo arm should be perpendicular

to the servo and point toward the middle of the

fuselage.

8. Center rudder and hold them in place using a

couple of pieces of masking tape.

9. With the rudder and rudder servo centered,

carefully place a mark on the rudder pushrod

wire where it crosses the hole in the servo

arm.

10. Using pliers, carefully make a 90 degree bend

up at the mark made. Cut off the excess wire,

leaving about 8mm beyond the bend.

11. Insert the 90 degree bend up through the hole

in the servo arm, install one nylon snap keeper

over the wire to secure it to the arm. Install the

servo arm retaining screw and remove the

masking tape of the rudder.

Nylon control horn

Metal clevis

Picture 31

Metal clevis Nylon control horn

Instruction Manual Tiger Shark F20

Picture 35

Picture 36

INSTALLING THE THROTTLE

Install one adjustable metal connector through the

third hole out from the center of one servo arm,

enlarge the hole in the servo arm using a 2mm drill

bit to accommodate the servo connector. Remove

the excess material from the arm.

After installing the adjustable metal connector

apply a small drop of thin C/A to the bottom nut.

This will prevent the connector from loosening

during flight.

2. Plug the throttle servo into the receiver and turn

on the radio system. Check to ensure that the

throttle servo output shaft is moving in the

correct direction. When the throttle stick is

moved forward from idle to full throttle, the

throttle barrel should also open and close using

this motion. If not, reverse the direction of the

servo, using the transmitter.

3. Slide the adjustable metal connector / servo

arm assembly over the plain end of the pushrod

wire. Position the throttle stick and the throttle

trim at their lowest positions.

4. Manually push the carburator barrel fully closed.

Angle the arm back about 45 degree from

center and attach the servo arm onto the servo.

With the carburator barrel fully closed, tighte

the set screw in the adjustable metal connector.

5. Remove the excess throttle pushrod wire using

wire cutters and install the servo arm retaining

screw.

2. Measure and mark the locations to be cut out

for engine head clearance, needle valve,

muffler,. Remove the cowl and make these

cutouts using a rotary tool with a cutting disc

and a rotary sanding drum attachment.

3. Slide the cowl back into place. Align the front of

the cowl with the crankshaft of the engine. The

front of the cowl should be positioned so the

crankshaft is in the middle of the precut

opening. Hold the cowl firmly in place using

several pieces of masking tape.

4. While holding the cowl firmly in position, drill

four 1,6mm pilot holes through both the cowl

and the side edges of the firewall.

5. Using a 3mm drill bit, enlarge the four holes in

the cowling

Enlarging the holes through the cowl will

prevent the fiberglass from splitting when the

mounting screws are installed.

6. Slide the cowl back over the engine and secure it

in place using four 3mm x 12mm wood screws.

7. Install the muffler. Connect the fuel and pressure

lines to the carburator, muffler and fuel filler

valve. Tighten the screws completely.

Motor control servo

Nose gear control servo

Metal connector

Make a hole

Picture 37

MOUNTING THE COWL

PARTS REQUIRED

· (1) Fiberglass cowl

· (4) 2.6mm x 10mm screws

1. Remove the muffler and needle valve assembly

from the engine. Slide the fiberglass cowl over

the engine.

WING MOUNTING

PARTS REQUIRED

· (1) Belly pan

· (2) 6mm x 45mm nylon screws

Instruction Manual Tiger Shark F20

Picture 38

INSTALLING THE WING

1. Using a modeling knife, remove the covering from

over the two pre-drilled holes in the forward

bulkhead that accept the wing hold down dowels.

2. Using a modeling knife, remove the covering

from over the two pre-drilled wing mounting

holes in the trailing edge of the wing. Remove

the covering from over the holes on both the top

and the bottom of the wing.Glue the nylon plate

of the screw in place.

3. Place the wing into the wing saddle to check

the fit. Temporarily secure the wing in place

using the two 6mm x 45mm nylon screws.

Do not over tighten the screws.

ALIGNING THE BELLY PAN

1. With the wing securely attached to the fuselage,

trial fit the belly pan to the bottom of the wing. The

sides of the belly pan, at both the front and the

rear, should be flush with the sides of the fuselage.

2. When satisfied with the fit, hold the belly pan in

place on the wing using pieces of masking tape.

3. With the belly pan hold firmly in place and

aligned properly, use a felt tip pen and outline

the belly pan onto the wing surface on the two

outside edges of the belly pan.

4. Remove the belly pan. Using the lines as a

guide, use a modeling knife and carefully

remove about 4mm of the covering from just

inside the edge of each line. Be careful not to

cut in to the balsa under the covering.

INSTALLING THE BELLY PAN

1. Mix up a generous amount of 30 minute epoxy.

Apply a thin layer of epoxy to the bottom edges

of the belly pan. Carefully set the belly pan back

in place on the wing and align it as you did

previously. Remove any excess epoxy using a

paper towel and rubbing alcohol.

2. Hold the belly pan firmly in place using strips of

masking tape along the entire gluing surface.

Allow the epoxy to fully cure before you remove

the masking tape.

Be carefully not to get any epoxy between the

wing and the fuselage

FINAL ASSEMBLY

PARTS REQUIRED

· (1) Spinner

· (2) 3 mm x 20mm wood screw.

INSTALLING THE SPINNER

Install the spinner back-plate, propeller and

spinner cone. The spinner cone is held in place

using two 3mm x 20mm wood screws.

The propeller should not touch any part of the

spinner cone. If it dose, use a sharp modeling

knife and carefully trim away the spinner cone

where the propeller comes in contact with it.

INSTALLING THE RECEIVER AND BATTERY

1. Plug the servo leads and the switch lead into

the receiver. You may want to plug an aileron

extension into the receiver to make plugging in

the aileron servo lead easier when you are

installing the wing. Plug the battery pack lead

into the switch.

2. Wrap the receiver and battery pack in the

protective foam to protect them from vibration.

Use a rubber band or masking tape to hold the

foam in place.

3. Position the battery pack and receiver behind

the fuel tank. Use the two light plywood pieces,

placed over the battery and receiver and glue

to the fuselage sides to hold the battery and

receiver securely in place. Use 15mm triangle

pieces glued between the fuselage sides and

the plywood pieces to reinforce the joints.

Do not permanently secure the receiver and

battery until after balancing the model.

4. Using a 2mm drill bit, drill a hole through the

side of the fuselage, near the receiver, for the

antenna to exit.

INSTALLING THE SWITCH

1. The switch should be mounted on the bottom

the fuselage , close enough to the receiver so

the lead will reach. Use the face plate of the

switch cut out and locate the mounting holes.

2. Cut out the switch hole using a modeling knife.

Use a 2mm drill bit and drill out the two

mounting holes through the fuselage side.

3. Secure the switch in place using the two

machine screws provided with the radio system

Switch Battery

Receive

Glue with epoxy

Remove the covering

Instruction Manual Tiger Shark F20

FLIGHT PREPARATION

PRE FLIGHT CHECK

1. Completely charge your transmitter and receiver

batteries before your first day of flying.

2. Check every bolt and every glue joint in your

plane to ensure that everything is tight and well

bonded.

3. Double check the balance of the airplane

4. Check the control surface

5. Check the receiver antenna . It should be fully

extended and not coiled up inside the fuselage.

6. Properly balance the propeller.

7. Use at least 5 rubber bands per side to hold the

wing onto the fuselage.

We wish you many enjoyable flights with

your plane and once again thank you for

your choosing a Phoenix Model's product.

2. The control throws should be measured at the

widest point of each control surface.

3. Check to be sure the control surfaces move in the

correct directions.

BALANCING

1. It is critical that your airplane be balanced

correctly. Improper balance will cause your

plane to lose control and crash.

THE CENTER OF GRAVITY IS LOCATED

150mm BACK FROM THE LEADING EDGE

OF THE WING, AT THE FUSELAGE. This

location is recommended for initial test flying

and trimming. There is a 10mm margin forward

and aft. BALANCE A PLANE UPSIDE DOWN

WITH THE FUELTANK EMPTY.

2. Mount the wing to the fuselage. Using a couple

of pieces of masking tape, place them on the

top side of the wing 150mm back from the

leading edge, at the fuselage sides.

3. Turn the airplane upside down. Place your fingers

on the masking tape and carefully lift the plane .

4. If the nose of the plane falls, the plane is nose

heavy. To correct this first move the battery pack

further back in the fuselage. If this is not possible

or does not correct it, stick small amounts of

lead weight on the fuselage under the horizontal

stabilizer. If the tail of the plane falls, the plane is

tail heavy. To correct this, move the battery and

receiver forward or if this is not possible, stick

weight into the firewall. When balanced correctly,

the airplane should sit level or slightly nose

down when you lift it up with your fingers.

Ailerons : 8mm up 8mm down

Elevator : 12mm up 12mm down

Rudder : 15mm right 15mm left

LATERAL BALANCE

After you have balanced a plane on the C.G. You

should laterally balance it. Doing this will help the

airplane track straighter.

1. Turn the airplane upside down. Attach one loop of

heavy string to the engine crankshaft and one to

the tail wheel wire. With the wings level, carefully

lift the airplane by the string. This may require two

people to make it easier.

2. If one side of the wing fall, that side is heavier than

the opposite. Add small amounts of lead weight to

the bottom side of the lighter wing half's wing tip.

Follow this procedure until the wing stays level

when you lift the airplane.

CONTROL THROWS

1. We highly recommend setting up a plane using

the control throws listed.

Elevator Control

Aileron Control

8mm

Rudder Control

15mm

12mm

150mm

Instruction Manual Tiger Shark F20

Picture 1

Picture 2

Picture 3

TOOLS AND SUPPLIES NEEDED.

• Medium C/A glue.

• 30 minute epoxy.

• 6 minute epoxy.

• Hand or electric drill.

• Assorted drill bits.

• Modeling knife.

• Straight edge ruler.

• 2 bender plier.

• Wire cutters.

• Masking tape.

• Thread lock.

• Paper towels.

• Rubbing alcohol

SUGGESTION

To avoid scratching your new airplane, do not

unwrap the pieces until they are needed for

assembly. Cover your workbench with an old towel

or brown paper, both to protect the aircraft and to

protect the table. Keep a couple of jars or bowls

handy to hold the small parts after you open the bag.

NOTE:

Please trial fit all the parts. Make sure you have

the correct parts and that they fit and are aligned

properly before gluing! This will assure proper

assembly. The F20 ARF is hand made from

natural materials, every plane is unique and minor

adjustments may have to be made. However, you

should find the fit superior and assembly simple.

The painted and plastic parts used in this kit are

fuel proof. However, they are not tolerant of many

harsh chemicals including the following: paint

thinner, C/A glue accelerator, C/A glue debonder

and acetone. Do not let these chemicals come in

contact with the colors on the covering and the

plastic parts.

SAFETY PRECAUTION:

• This is not a toy

• Be sure that no other flyers are using your radio

frequency.

• Do not smoke near fuel

• Store fuel in a cool, dry place, away from

children and pets.

• Wear safety glasses.

• The glow plug clip must be securely attached to

the glow plug.

• Do not flip the propeller with your fingers.

• Keep loose clothing and wires away from the

propeller.

• Do not start the engine if people are near. Do

not stand in line with the side of the propeller.

• Make engine adjustments from behind the propeller

only. Do not reach around the spinning propeller.

WING ASSEMBLY

PARTS REQUIRED

• (2) Wing halves with ailerons.

• (1) Aluminuum dihedral .

• (2) Adhesive Trim Tape.

• (4) Blocks of wood : 20mm x 25mm.

• (8) Screws 2mm x 12mm.

INSTALLING THE AILERON SERVOS

1. Install the rubber grommets and brass eyelets

onto the aileron servo.

2. Turn the wing panel right side up. Using a

modeling knife, remove the covering from over

the precut servo lead exit hole in the root rib

and the top of the wing sheeting. This hole will

allow the servo leads to pass through when the

wing halves are joined.

3. Using a modeling knife, remove the covering

from over the pre-cut servo arm exit hole on the

aileron servo tray / hatch. This hole will allow

the servo arm to pass through when installing

the aileron pushrods.

Remove the covering

4. Using medium viscosity C.A Glue, glue two

block of wood onto the servo tray. Use your

servo to space the blocks properly. Position

the blocks so that the servo arm exits at the

center of the slot in the servo tray.

C.A. glue

Block of wood

Servo tray

Instruction Manual Tiger Shark F20

Picture 4

Picture 7

Picture 8

Picture 5

Picture 6

5. Place the servo into the servo tray. Center the

servo within the tray and drill 1,6mm pilot holes

through the block of wood for each of the four

mounting screws provided with the servo.

6. Using the thread as a guide and using masking

tape, tape the servo lead to the end of the

thread: carefully pull the thread out. When you

have pulled the servo lead out, remove the

masking tape and the servo lead from the

thread.

7. Place the aileron servo tray / hatch into the

servo box on the bottom of the wing and drill

1,6mm pilot holes through the tray and the

servo box for each of the four mounting screws.

Secure the servo tray in place using the

mounting screws provided ( 2mm x 12mm ).

8. Repeat step # 2 - # 7 to install the second

aileron servo in the opposite wing half.

9. Using masking tape, tape the servo leads on to

the top of the wing.

3. Test fit the dihedral brace into the carton tube in

each wing half. The brace should slide into

each wing half up to the center line. If it does

not, remove the brace and lightly sand the

edges and tips until the proper fit is obtained.

4. Test fit both of the wing halves together with the

dihedral brace temporarily installed. Do not

glue it in at this time! The wing halves should fit

together tight with little or no gaps in the center

section joint. If the center section joint is not

tight, remove the wing halves and lightly sand

the edges and tips of the dihedral brace. Test fit

the wing halves together with the dihedral

brace installed again. Repeat until you are

satisfied with the fit of the wing halves. The

proper dihedral is built into the two root ribs and

should not be altered.

5. When satisfied with the fit of the wing halves,

remove the wing halves and the dihedral brace.

Servo lead

Masking Tape

INSTALLING THE DIHEDRAL BRACE

1. Look carefully at the surface of each root rib on

both wing halves. Notice how the excess

covering material overlaps onto them. Using a

modeling knife, carefully cut out away the

covering from both root ribs. Iron the covering

down so that it does not pull away from the ribs.

It is important that the excess covering be

removed from the root ribs. This will ensure an

adequate wood to wood glue joint.

2. Using a ruler and a pen, locate and mark the

center line of the Aluminum dihedral brace.

Draw the vertical line at this location on each

side of the brace.

Draw a center Line

Instruction Manual Tiger Shark F20

Picture 9

Picture 11

Picture 10

3. Repeat step # 1 - # 2 to install the control horn

on the opposite aileron.

INSTALLING THE AILERON LINKAGES

1. Working with the aileron linkage for now, thread

one nylon clevis at least 14 turns onto one of

the 2mm x 180mm threaded wires.

2. Attach the clevis to the outer hole in the control

horn. Install a silicone tube on the clevis

3. Locate one nylon servo arm, and using wire

cutters,remove all but one of the arms. Using a

2mm drill bit, enlarge the third hole out from the

center of the arm to accommodate the aileron

pushrod wire.

AILERON LINKAGE

PARTS REQUIRED

· (2) 2mm x 180mm thread wires

· (2) Nylon control horns

· (2) Metal clevises

· (2) 2mm nuts

· (2) Mounting snap keepers

· (4) 2mm x 20mm screws

INSTALLING THE CONTROL HORNS

1. One aileron control horn in positioned on each

aileron. Using a ruler and a pen, locate and mark

the location of the control horn. It should be

mounted on the bottom side of the aileron at the

leading edge, in line with the aileron pushrod.

2. Drill two 2mm holes through the aileron using

the control horn as a guide and screw the

control horn in place.

JOINING THE WING HALVES

1. Mix a generous amount of 30 minute epoxy.

Working with only one wing half for now, apply

a thin layer of epoxy inside the carton dihedral

brace tube and to only half of the dihedral

brace. Make sure to cover the dihedral brace

around as well as the sides, and use enough

epoxy to fill any gaps.

2. Slide the dihedral brace into the carton tube up

to the center line. Remove any excess epoxy

before it dries using a paper towel and rubbing

alcohol. Allow the epoxy to cure before

proceeding.

3. Once the epoxy has cured, trial fit both wing

halves together to double check that the wing

halves still fit correctly.

4. Mix a generous amount of 30 minute epoxy.

Apply a thin layer of epoxy to the exposed half

of the dihedral brace, the inside of the carton

dihedral brace tube and the entire surface of

both root ribs. Make sure to use enough epoxy

to fill any gaps.

5. Slide the two wing halves together and carefully

align them at the leading and trailing edges. Wipe

away any excess epoxy using a paper towel and

rubbing alcohol. Use masking tape to hold the

two wing halves in place until the epoxy cures.

6. When the epoxy has fully cured, double check

the center section joint. If any gaps are present,

mix a small amount of 30 minute epoxy and

carefully fill any remaining gaps. Remove the

excess epoxy using a paper towel and rubbing

alcohol. Allow the epoxy to fully cure before

proceeding.

7. Apply the trim tape to the center section of the

wings where they join.

Trim tape

Control horn

Servo arm

RIGHT WRONG

Instruction Manual Tiger Shark F20

Picture 16

Picture 19

Picture 20

Picture 21

Picture 17

Picture 18

6. When you are sure that everything is aligned

correctly, mix up a generous amount of 30

minute epoxy. Apply a thin layer to the top and

bottom of the stabilizer mounting area and to the

stabilizer mounting platform sides in the

fuselage. Slide the stabilizer in place and

re-align. Double check all of your measurements

one more time before the epoxy cures. Remove

any excess epoxy using a paper towel and

rubbing alcohol and hold the stabilizer in place

with T-pins or masking tape.

2. Slide the vertical stabilizer into the slot in the

mounting platform in the top of the fuselage. Mark

the shape of the fuselage on the left and right

sides of the vertical stabilizer using a felt-tip pen.

3. Now, remove the vertical stabilizer and using

a modeling knife, carefully cut just inside the

marked lines and remove the film on both sides

of the vertical stabilizer. Just as you did with the

horizontal stabilizer, make sure you only press

hard enough to cut the film, not the balsa

vertical stabilizer.

4. Slide the vertical stabilizer back in place. Using

a triangle, check to ensure that the vertical

stabilizer is aligned 90 degree to the horizontal

stabilizer.

5. When you are sure that everything is a aligned

correctly, mix up a generous amount of 30

minute epoxy. Apply a thin layer to the slot in

the mounting platform and to the vertical

stabilizer mounting area. Apply epoxy to the

lower rudder hinge. Set the stabilizer in place

and re-align. Double check all of your

measurements once more before the epoxy

cures. Remove any excess epoxy using a

paper towel and rubbing alcohol and hold the

stabilizer in place with T-pins or masking tape.

Allow the epoxy to fully cure before proceeding.

Remove the covering

Glue with epoxy

Remove

the covering

Remove the covering

Glue with epoxy

7. After the epoxy has fully cured, remove the

masking tape or T-pins used to hold the

stabilizer in place and carefully inspect the glue

joints. Use more epoxy to fill in any gaps that

were not filled previously and clean up the

excess using a paper towel and rubbing alcohol.

VERTICAL STABILIZER INSTALLATION

PARTS REQUIRED

· (1) Vertical stabilizer with rudder.

1. Using a modeling knife, remove the covering on

the top of the fuselage for the vertical stabilizer.

Instruction Manual Tiger Shark F20

Picture 22

Picture 23

Picture 24

Picture 25

LANDING GEAR INSTALATION

1. Locate the two main landing gear wires, one

nose gear wire, four nylon mounting straps eight

3*12mm Phillips head sheet metal screws, three

wheels, six wheel collars w/set screws, and one

nylon steering arm with set screw.

2. There are two hardwood landing gear blocks

with one precut channel in each block in the

bottom of the wing. Locate the two landing gear

blocks on the bottom of the wing and using a

modeling knife, remove the covering from over

the precut channels.

Remove the covering 7. Locate the nose gear wire. Slide the nose gear

wire up through the lower portion of the nose

gear block, then through the nylon steering

arm, then through the upper portion of the nose

gear block. The top of the nose gear wire

should be flush with the top of the nose gear

bracket.

8. With the nose gear wire straight, angle the nylon

steering arm about 300 forward of the fire-wall

and tighten the set screw. Angling the arm

forward like this will allow room for the arm to

move back for more adequate steering.

3. Test fit the two main gear wires into the

channels. When satisfied with the fit, secure the

wires in place using the four nylon straps and

eight 3*12mm sheet metal screws. If you look

closely at the wing surface surrounding the

channel for the wire, you will notice that there

are already four pilot holes drilled to

accommodate the screws for the straps. Mount

the straps at these locations.

4. Install two of the wheels onto the axles using

the four wheel collars and set screws provided.

The wheels should be centered on the axles

with a wheel collar on each side, holding them

in place. Tighten the set screws on the collars

to secure them in place.The wheels should

rotate freely. You should apply a small drop of

lock-Tite thread lock to each set screw to

prevent them from coming loose.

5. Remove the hatch cover from the bottom front

of the fuselage. Working with the preinstalled

nylon steering housing, position it so the end of

it is flush with the front of the firewall. When

satisfied with the fit, glue the housing to the

firewall from the inside of the fuselage using 5

Minute Epoxy.

6. The preinstalled wire steering pushrod has a

factory made Z-Bend on the front end of it.

Connect the nylon steering arm to this pushrod.

The pushrod should be installed in the

outermost hole in the steering arm.

SET

SCREW

STREERING

ARM

Z-BEND

PUSHROD WIRE

Main gear Wheel

Screw

Nylon plate

Steering arm

Set screw arm

Nose gear arm

Instruction Manual Tiger Shark F20

installing the engine

Locate the long piece of wire used for the throttle

pushrod. One end of the wire has been pre-bend in

to a "Z" bend at the factory. This "Z" bend should be

inserted into the throttle arm of the engine when the

engine is fitted onto the engine mount. Fit the engine

to the engine mount using the screws provided.

FUEL TANK

PARTS REQUIRED

· (1) Nylon fuel tank.

· (1) Metal clunk.

· (1) Silicon tube.

· (1) Pre-assemble stopper.

· (1) 165mm x 250mm foam.

INSTALLING THE STOPPER ASSEMBLY

The stopper has been pre-assembled at the factory.

2. Using a modeling knife, cut one length of silicon

fuel line (the length of silicon fuel line is

calculated by how the weighted clunk should rest

about 8mm away from the rear of the tank and

move freely inside the tank). Connect one end of

the line to the weighted clunk and the other end

to the nylon pick up tube in the stopper.

3. Carefully bend the second nylon tube up at a

45 degree angle (using a cigarette lighter). This

tube will be the vent tube to the muffler.

4. Carefully bend the third nylon tube down at a

45 degree angle (using a cigarette lighter). This

tube will be vent tube to the fueling valve

When the stopper assembly is installed in the

tank, the top of the vent tube should rest just

below the top surface of the tank. It should not

touch the top of the tank.

10down thrust 50right thrust

9. Install the remaining wheel onto the axle using

the two wheel collars and set screws provided.

The wheel should be centered on the axle with

a wheel collar on each side, holding it in place.

Tighten the set screws on the collars to secure

them in place. The wheel should rotate freely.

You should apply a small drop of Lock_tite

thread lock to each set screw to prevent them

from coming loose.

ENGINE INSTALLATION

PARTS REQUIRED

• (4) 3mm x 25mm wood csrews

• (1) 1.3mm x 500mm wire.

• (1) 3.5mm x 350 mm nylon pushrod housing.

• (1) Metal connector.

INSTALLING THE THROTTLE

PUSHROD HOUSING

1. Place the engine into the engine mount and

align it properly with the front of the cowling.

The distance from the firewall to the front of

the engine thrust washer should [100mm]

If your engine is equipped with a remote needle

valve, we suggest installing it into the engine

at this time.

2. When satisfied with the alignment of the engine,

use a pencil and mark the mounting hole

location onto the firewall, where the throttle

pushrod will exit.

3. Now, remove the engine. Using a 5mm drill bit,

drill holes through the firewall and the forward

bulkhead at the marks made.

4. Slide the pushrod housing through the hole in

the firewall, through the hole in the forward

bulkhead, and into the servo compartment.

5. Apply a couple of drops of thin C/Ato the

pushrod housing where it exits the firewall and

where it passes through the forward bulkhead.

This will secure the housing in place.

6. Using a modeling knife, cut off the nylon pushrod

housing 26mm in front of the servo tray.

Picture 26

Instruction Manual Tiger Shark F20

Picture 12

Picture 14

Picture 15

Picture 13

Insert the 90 degree bend down through the hole

in the servo arm. Install one nylon snap keeper

over the wire to secure it to the arm. Install the

servo arm retaining screw and remove the

masking tape from the aileron.

Repeat step # 4 - # 11 to install the second aileron

linkage.

HORIZONTAL STABILIZER INSTALLATION

PARTS REQUIRED

· (1) Horizontal stabilizer with Elevator halves.

1. Using a modeling knife, cut away the covering

from the fuselage for the stabilizer and remove it.

3. Check the fit of the horizontal stabilizer in its slot.

Make sure the horizontal stabilizer is square and

centered to the fuselage by taking measurements,

but don't glue anything yet.

4. With the horizontal stabilizer correctly aligned,

mark the shape of the fuselage on the top and

bottom of the tail plane using a water soluble /

non-permanent felt-tip pen.

5. Remove the stabilizer. Using the lines you just

drew as a guide, carefully remove the covering

from between them using a modeling knife.

When cutting through the covering to remove it,

cut with only enough pressure to only cut

through the covering it's self. Cutting into the

balsa structure may weaken it. This could lead

to possible failure during flight.

2. Draw a center line onto the horizontal stabilizer.

4. Plug the aileron servo into the receiver and center

the servo. Install the servo arm onto the servo.

The servo arm should be perpendicular to the

servo and point toward the middle of the wing.

5. Center the aileron and hold it in place using a

couple of pieces of masking tape.

6. With the aileron and aileron servo centered,

carefully place a mark on the aileron pushrod

wire where it crosses the hole in the servo arm.

7. Using pliers, carefully make a 90 degree bend

down at the mark made. Cut off the excess

wire, leaving about 4mm beyond the bend.

Draw a center line

mark the shape

of the fuselage

Metal clevis

Nylon control horn

Nylon snap keeper

Remove the covering film

Instruction Manual Tiger Shark F20

Wingspan: 1416 mm (55.75 in)

Length: 1340 mm (52.76 in)

Weight: 2600gr - 2800gr

Engine: 40 - 46 two strokes

52 four strokes

Radio : 4 ~9 channels / 5 Servos

Instruction Manual

We wish you many enjoyable flights with your plane and once again thank you for your choosing a Phoenix Model products.

ALMOST READY TO FLY

I/C FLIGHT GUIDELINES

Made in Vietnam

When ready to fly, first extend the

transmitter aerial.

Operate the control sticks on the

transmitter and check that the control

surfaces move freely and in the

CORRECT directions. ALWAYS land the model INTO the

wind, this ensures that the model lands

at the slowest possible speed.

Switch on the transmitter.

Switch off the transmitter.

Check that the transmitter batteries

have adequate power.

Switch off the receiver.

Switch on the receiver. ALWAYS take off into the wind.

Check that the wings are correctly

fitted to the fuselage. If the model does not respond correctly

to the controls, land it as soon as

possible and correct the fault.

Empty the fuel tank after flying, fuel left

in the tank can cause corrosion and

lead to engine problems.

Instruction Manual Tiger Shark F20

I/C FLIGHT WARNINGS

Always operate in open areas, away

from factories, hospitals, schools,

buildings and houses etc. NEVER fly

your aircraft close to people or built

up areas.

THE PROPELLER IS DANGEROUS

Keep fingers, clothing (ties, shirt

sleeves, scarves) or any other loose

objects that could be caught or drawn

in, away from the propeller. Take care

at ALL times.

Keep all onlookers (especially small

children and animals) well back from

the area of operation. This is a flying

aircraft, which will cause serious

injury in case of impact with a person

or animal.

NEVER fly near power lines, aerials

or other dangerous areas including

airports, motorways etc.

NEVER use damaged or deformed

propellers or spinners.

DO NOT dispose of empty fuel

containers on a fire, this can lead to

an explosion.

NEVER fly in wet conditions or on

windy or stormy days.

ALWAYS adjust the engine from

behind the propeller, and do not allow

any part of your body to be in line

with the propeller.

KIT CONTENTS: We have organized the parts as they come out of the box for better

identification during assembly. We recommend that you regroup the parts in the same

manner. This will ensure you have all of parts required before you begin assembly.

AIR FRAME ASSEMBLIES

• (2) Wing halves with ailerons

• (1) Fuselage with canopy.

• (1) Horizontal stabilizer with elevator halves

• (1) Vertical stabilizer with rudder

• (1) Fiberglass cowling

• (1) Belly Pan

MAIN GEAR ASSEMBLY

• (2) Main gears

• (2) 60mm diameter wheels

• (4) Wheel collars

• (4) 3mm x 4mm set screws

• (4) Nylon plates

• (8) 3mm x 12mm screws

NOSE GEAR ASSEMBLY

• (1) Nose gear

• (1) 60mm diameter wheel

• (2) wheel collars

• (2) 3mm x 4mm set screws

• (1) Nylon sttering arm

• (1) 1,3mm x 500mm wire

• (1) 3,5mm x 350mm nylon pushrod housing

• (1) Metal connector

• (1) 4mm x 4mm machine screw

ELEVATOR CONTROL SYSTEM

• (1) Metal clevis

• (1) 2mm nut

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

• (2) 2mm x 14mm sheet metal screw

RUDDER CONTROL SYSTEM

• (1) Metal clevis

• (1) 2mm nut

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

• (2) 2mm x 14mm sheet metal screws

MOTOR MOUNT ASSEMBLY

• (4) 3mm x 25mm wood screws

• (4) Lock washers

AILERON CONTROL SYSTEM

• (2) 2mm x 180mm threaded wires

• (2) Metal clevises

• (2) 2mm nuts

• (2) Nylon snap keepers

• (2) Nylon control horn w/plates

• (4) 2mm x 20mm sheet metal screws

• (4) 20mm x 25mm block of woods

• (8) 2mm x 12mm wood screws

THROTTLE CONTROL SYSTEM

• (1) 1,3mm x 500mm wire

• (1) 3,5mm x 350mm nylon pushrod housing

• (1) Metal connector

• (1) 4mm x 4mm machine screw

FUEL TANK

• (1) Nylon fuel Tank

• (1) Metal clunk

• (1) Silicone tube / 11mm

• (1) Pre - assembled stopper w / 3 tube

• (1) 165mm x 250mm foam padding

MISCELLANEOUS ITEMS

• (1) Aluminuum dihedral brace

• (2) 25mm x 600mm trim tapes

• (4) 6mm x 45mm nylon screws

• (2) Plate of nylon screws

• (4) 2.6mm x 10mm wood screws

• (1) Decal sheet

• (8) 2mm x 12mm wood screws

• (1) Spinner

• (1) Block of wood

ADDITIONAL ITEMS REQUIRED

• 40-46 two stroke Engine.

• 52 four stroke Engine.

• 4 channel Radio with 6 servos.

• Glow plug to suit Engine.

• Propeller to suit Engine.

• Protective foam Rubber.

• Silicone fuel line.

• Stick on weight for balance.

KIT CONTENTS

Instruction Manual Tiger Shark F20

Picture 28

Picture 29

Picture 30

Picture 27

Nylon control horn

Elevator servo

5. Test fit the stopper assembly into the tank. It

may be necessary to remove some of the

flashing around the tank opening using a

modeling knife. If flashing is present, make sure

none of it falls into the tank.

6. When satisfied with the alignment of the stopper

assembly tighten the 3mm x 20mm machine

screw until the rubber stopper expands and

seals the tank opening. Do not over tighten the

assembly as this could cause the tank to split.

7. Using a modeling knife, cut 3 lengths of fuel line

150mm long. Connect 2 lines to the 2 vent

tubes and 1 line to the fuel pickup tube in the

stopper.

8. Feed three lines through the fuel tank

compartment and through the pre-drilled hole in

the firewall. Pull the lines out from behind the

engine, while guiding the fuel tank into place.

Push the fuel tank as far forward as possible,

the front of the tank should just about touch the

back of the firewall.

Blow through one of the lines to ensure the fuel

lines have not become kinked inside the fuel

tank compartment. Air should flow through

easily.

Do not secure the tank into place permanently

until after balancing the airplane. You may need

to remove the tank to mount the battery in the

fuel tank compartment.

9. To secure the fuel tank in place, apply a bead of

silicon sealer to the forward area of the tank,

where it exits the fuselage behind the engine

mounting box and to the rear of the tank at the

forward bulkhead.

SERVO INSTALLATION INSTALLING

THE FUSELAGE SERVOS

1. The servo tray was glued into the fuselage as

photo

2. Install the rubber grommets and brass collets

into the elevator, rudder and throttle servos.

Test fit the servos into the servo tray. Trim the

tray if necessary to fit your servos.

3. Mount the servos to the tray using the mounting

screws provided with your radio system.

INSTALLING THE ELEVATOR SERVO

PARTS REQUIRED

• (1) Metal clevis

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

1. Install the servo to the fuselage as shown.

To carburator

To muffler

2. Install the clevis on the elevator pushrod. Make

sure 6mm of thread shows inside the clevis.

3. The control horn should be mounted on the

bottom,right side of the elevator at the leading

edge, in line with the elevator pushrod.

4. Drill three 2mm holes through the elevator using

the control horn as a guide and screw the

control horn in place.

Throttle servo

Nose gear servo

Instruction Manual Tiger Shark F20

Picture 33

Picture 34

5. Attach clevis to the third hole in the control horn.

6. Locate one nylon servo arm, and using wire

cutters, remove all but one of the arms. Using

a 2mm drill bit, enlarge the third hole out from

the center to accommodate the elevator

pushrod wire.

7. Plug the elevator servo into the receiver and

center the servo. Install the servo arm onto the

servo. The servo arm should be perpendicular

to the servo and point toward the middle of the

fuselage.

8. Center both elevator halves and hold them in

place using a couple of pieces of masking tape.

9. With the elevator halves and elevator servo

centered, carefully place a mark on the

elevator pushrod wire where it crosses the

hole in the servo arm.

10.Using pliers, carefully make a 90 degree bend

up at the mark made. Cut off the excess wire,

leaving about 8mm beyond the bend.

11.Insert the 90 degree bend up through the hole

in the servo arm, install one nylon snap

keeper over the wire to secure it to the arm.

Install the servo arm retaining screw and

remove the masking tape the elevator halves.

INSTALLING THE RUDDER PUSHROD

PARTS REQUIRED

• (1) Metal clevis

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

1. Install servo to the fuselage as shown.

2. Install the clevis on the rudder pushrod. Make

sure 6mm of thread shows inside the clevis.

3. The control horn should be mounted on the left,

of the rudder at the leading edge, in line with

the rudder pushrod.

4. Drill two 2mm holes through the rudder using

the control horn as a guide and screw the

control horn in place.

Picture 32

Rudder servo

Nylon control horn

Attach clevis to the third hole in the control horn.

6. Locate one nylon servo arm, and using wire

cutters, remove all but one of the arms. Using

a 2mm drill bit, enlarge the third hole out from

the center to accommodate the elevator

pushrod wire.

7. Plug the rudder servo into the receiver and

center the servo. Install the servo arm onto the

servo. The servo arm should be perpendicular

to the servo and point toward the middle of the

fuselage.

8. Center rudder and hold them in place using a

couple of pieces of masking tape.

9. With the rudder and rudder servo centered,

carefully place a mark on the rudder pushrod

wire where it crosses the hole in the servo

arm.

10. Using pliers, carefully make a 90 degree bend

up at the mark made. Cut off the excess wire,

leaving about 8mm beyond the bend.

11. Insert the 90 degree bend up through the hole

in the servo arm, install one nylon snap keeper

over the wire to secure it to the arm. Install the

servo arm retaining screw and remove the

masking tape of the rudder.

Nylon control horn

Metal clevis

Picture 31

Metal clevis Nylon control horn

Instruction Manual Tiger Shark F20

Picture 35

Picture 36

INSTALLING THE THROTTLE

Install one adjustable metal connector through the

third hole out from the center of one servo arm,

enlarge the hole in the servo arm using a 2mm drill

bit to accommodate the servo connector. Remove

the excess material from the arm.

After installing the adjustable metal connector

apply a small drop of thin C/A to the bottom nut.

This will prevent the connector from loosening

during flight.

2. Plug the throttle servo into the receiver and turn

on the radio system. Check to ensure that the

throttle servo output shaft is moving in the

correct direction. When the throttle stick is

moved forward from idle to full throttle, the

throttle barrel should also open and close using

this motion. If not, reverse the direction of the

servo, using the transmitter.

3. Slide the adjustable metal connector / servo

arm assembly over the plain end of the pushrod

wire. Position the throttle stick and the throttle

trim at their lowest positions.

4. Manually push the carburator barrel fully closed.

Angle the arm back about 45 degree from

center and attach the servo arm onto the servo.

With the carburator barrel fully closed, tighte

the set screw in the adjustable metal connector.

5. Remove the excess throttle pushrod wire using

wire cutters and install the servo arm retaining

screw.

2. Measure and mark the locations to be cut out

for engine head clearance, needle valve,

muffler,. Remove the cowl and make these

cutouts using a rotary tool with a cutting disc

and a rotary sanding drum attachment.

3. Slide the cowl back into place. Align the front of

the cowl with the crankshaft of the engine. The

front of the cowl should be positioned so the

crankshaft is in the middle of the precut

opening. Hold the cowl firmly in place using

several pieces of masking tape.

4. While holding the cowl firmly in position, drill

four 1,6mm pilot holes through both the cowl

and the side edges of the firewall.

5. Using a 3mm drill bit, enlarge the four holes in

the cowling

Enlarging the holes through the cowl will

prevent the fiberglass from splitting when the

mounting screws are installed.

6. Slide the cowl back over the engine and secure it

in place using four 3mm x 12mm wood screws.

7. Install the muffler. Connect the fuel and pressure

lines to the carburator, muffler and fuel filler

valve. Tighten the screws completely.

Motor control servo

Nose gear control servo

Metal connector

Make a hole

Picture 37

MOUNTING THE COWL

PARTS REQUIRED

· (1) Fiberglass cowl

· (4) 2.6mm x 10mm screws

1. Remove the muffler and needle valve assembly

from the engine. Slide the fiberglass cowl over

the engine.

WING MOUNTING

PARTS REQUIRED

· (1) Belly pan

· (2) 6mm x 45mm nylon screws

Instruction Manual Tiger Shark F20

Picture 38

INSTALLING THE WING

1. Using a modeling knife, remove the covering from

over the two pre-drilled holes in the forward

bulkhead that accept the wing hold down dowels.

2. Using a modeling knife, remove the covering

from over the two pre-drilled wing mounting

holes in the trailing edge of the wing. Remove

the covering from over the holes on both the top

and the bottom of the wing.Glue the nylon plate

of the screw in place.

3. Place the wing into the wing saddle to check

the fit. Temporarily secure the wing in place

using the two 6mm x 45mm nylon screws.

Do not over tighten the screws.

ALIGNING THE BELLY PAN

1. With the wing securely attached to the fuselage,

trial fit the belly pan to the bottom of the wing. The

sides of the belly pan, at both the front and the

rear, should be flush with the sides of the fuselage.

2. When satisfied with the fit, hold the belly pan in

place on the wing using pieces of masking tape.

3. With the belly pan hold firmly in place and

aligned properly, use a felt tip pen and outline

the belly pan onto the wing surface on the two

outside edges of the belly pan.

4. Remove the belly pan. Using the lines as a

guide, use a modeling knife and carefully

remove about 4mm of the covering from just

inside the edge of each line. Be careful not to

cut in to the balsa under the covering.

INSTALLING THE BELLY PAN

1. Mix up a generous amount of 30 minute epoxy.

Apply a thin layer of epoxy to the bottom edges

of the belly pan. Carefully set the belly pan back

in place on the wing and align it as you did

previously. Remove any excess epoxy using a

paper towel and rubbing alcohol.

2. Hold the belly pan firmly in place using strips of

masking tape along the entire gluing surface.

Allow the epoxy to fully cure before you remove

the masking tape.

Be carefully not to get any epoxy between the

wing and the fuselage

FINAL ASSEMBLY

PARTS REQUIRED

· (1) Spinner

· (2) 3 mm x 20mm wood screw.

INSTALLING THE SPINNER

Install the spinner back-plate, propeller and

spinner cone. The spinner cone is held in place

using two 3mm x 20mm wood screws.

The propeller should not touch any part of the

spinner cone. If it dose, use a sharp modeling

knife and carefully trim away the spinner cone

where the propeller comes in contact with it.

INSTALLING THE RECEIVER AND BATTERY

1. Plug the servo leads and the switch lead into

the receiver. You may want to plug an aileron

extension into the receiver to make plugging in

the aileron servo lead easier when you are

installing the wing. Plug the battery pack lead

into the switch.

2. Wrap the receiver and battery pack in the

protective foam to protect them from vibration.

Use a rubber band or masking tape to hold the

foam in place.

3. Position the battery pack and receiver behind

the fuel tank. Use the two light plywood pieces,

placed over the battery and receiver and glue

to the fuselage sides to hold the battery and

receiver securely in place. Use 15mm triangle

pieces glued between the fuselage sides and

the plywood pieces to reinforce the joints.

Do not permanently secure the receiver and

battery until after balancing the model.

4. Using a 2mm drill bit, drill a hole through the

side of the fuselage, near the receiver, for the

antenna to exit.

INSTALLING THE SWITCH

1. The switch should be mounted on the bottom

the fuselage , close enough to the receiver so

the lead will reach. Use the face plate of the

switch cut out and locate the mounting holes.

2. Cut out the switch hole using a modeling knife.

Use a 2mm drill bit and drill out the two

mounting holes through the fuselage side.

3. Secure the switch in place using the two

machine screws provided with the radio system

Switch Battery

Receive

Glue with epoxy

Remove the covering

Instruction Manual Tiger Shark F20

FLIGHT PREPARATION

PRE FLIGHT CHECK

1. Completely charge your transmitter and receiver

batteries before your first day of flying.

2. Check every bolt and every glue joint in your

plane to ensure that everything is tight and well

bonded.

3. Double check the balance of the airplane

4. Check the control surface

5. Check the receiver antenna . It should be fully

extended and not coiled up inside the fuselage.

6. Properly balance the propeller.

7. Use at least 5 rubber bands per side to hold the

wing onto the fuselage.

We wish you many enjoyable flights with

your plane and once again thank you for

your choosing a Phoenix Model's product.

2. The control throws should be measured at the

widest point of each control surface.

3. Check to be sure the control surfaces move in the

correct directions.

BALANCING

1. It is critical that your airplane be balanced

correctly. Improper balance will cause your

plane to lose control and crash.

THE CENTER OF GRAVITY IS LOCATED

150mm BACK FROM THE LEADING EDGE

OF THE WING, AT THE FUSELAGE. This

location is recommended for initial test flying

and trimming. There is a 10mm margin forward

and aft. BALANCE A PLANE UPSIDE DOWN

WITH THE FUELTANK EMPTY.

2. Mount the wing to the fuselage. Using a couple

of pieces of masking tape, place them on the

top side of the wing 150mm back from the

leading edge, at the fuselage sides.

3. Turn the airplane upside down. Place your fingers

on the masking tape and carefully lift the plane .

4. If the nose of the plane falls, the plane is nose

heavy. To correct this first move the battery pack

further back in the fuselage. If this is not possible

or does not correct it, stick small amounts of

lead weight on the fuselage under the horizontal

stabilizer. If the tail of the plane falls, the plane is

tail heavy. To correct this, move the battery and

receiver forward or if this is not possible, stick

weight into the firewall. When balanced correctly,

the airplane should sit level or slightly nose

down when you lift it up with your fingers.

Ailerons : 8mm up 8mm down

Elevator : 12mm up 12mm down

Rudder : 15mm right 15mm left

LATERAL BALANCE

After you have balanced a plane on the C.G. You

should laterally balance it. Doing this will help the

airplane track straighter.

1. Turn the airplane upside down. Attach one loop of

heavy string to the engine crankshaft and one to

the tail wheel wire. With the wings level, carefully

lift the airplane by the string. This may require two

people to make it easier.

2. If one side of the wing fall, that side is heavier than

the opposite. Add small amounts of lead weight to

the bottom side of the lighter wing half's wing tip.

Follow this procedure until the wing stays level

when you lift the airplane.

CONTROL THROWS

1. We highly recommend setting up a plane using

the control throws listed.

Elevator Control

Aileron Control

8mm

Rudder Control

15mm

12mm

150mm

Instruction Manual Tiger Shark F20

Picture 1

Picture 2

Picture 3

TOOLS AND SUPPLIES NEEDED.

• Medium C/A glue.

• 30 minute epoxy.

• 6 minute epoxy.

• Hand or electric drill.

• Assorted drill bits.

• Modeling knife.

• Straight edge ruler.

• 2 bender plier.

• Wire cutters.

• Masking tape.

• Thread lock.

• Paper towels.

• Rubbing alcohol

SUGGESTION

To avoid scratching your new airplane, do not

unwrap the pieces until they are needed for

assembly. Cover your workbench with an old towel

or brown paper, both to protect the aircraft and to

protect the table. Keep a couple of jars or bowls

handy to hold the small parts after you open the bag.

NOTE:

Please trial fit all the parts. Make sure you have

the correct parts and that they fit and are aligned

properly before gluing! This will assure proper

assembly. The F20 ARF is hand made from

natural materials, every plane is unique and minor

adjustments may have to be made. However, you

should find the fit superior and assembly simple.

The painted and plastic parts used in this kit are

fuel proof. However, they are not tolerant of many

harsh chemicals including the following: paint

thinner, C/A glue accelerator, C/A glue debonder

and acetone. Do not let these chemicals come in

contact with the colors on the covering and the

plastic parts.

SAFETY PRECAUTION:

• This is not a toy

• Be sure that no other flyers are using your radio

frequency.

• Do not smoke near fuel

• Store fuel in a cool, dry place, away from

children and pets.

• Wear safety glasses.

• The glow plug clip must be securely attached to

the glow plug.

• Do not flip the propeller with your fingers.

• Keep loose clothing and wires away from the

propeller.

• Do not start the engine if people are near. Do

not stand in line with the side of the propeller.

• Make engine adjustments from behind the propeller

only. Do not reach around the spinning propeller.

WING ASSEMBLY

PARTS REQUIRED

• (2) Wing halves with ailerons.

• (1) Aluminuum dihedral .

• (2) Adhesive Trim Tape.

• (4) Blocks of wood : 20mm x 25mm.

• (8) Screws 2mm x 12mm.

INSTALLING THE AILERON SERVOS

1. Install the rubber grommets and brass eyelets

onto the aileron servo.

2. Turn the wing panel right side up. Using a

modeling knife, remove the covering from over

the precut servo lead exit hole in the root rib

and the top of the wing sheeting. This hole will

allow the servo leads to pass through when the

wing halves are joined.

3. Using a modeling knife, remove the covering

from over the pre-cut servo arm exit hole on the

aileron servo tray / hatch. This hole will allow

the servo arm to pass through when installing

the aileron pushrods.

Remove the covering

4. Using medium viscosity C.A Glue, glue two

block of wood onto the servo tray. Use your

servo to space the blocks properly. Position

the blocks so that the servo arm exits at the

center of the slot in the servo tray.

C.A. glue

Block of wood

Servo tray

Instruction Manual Tiger Shark F20

Picture 4

Picture 7

Picture 8

Picture 5

Picture 6

5. Place the servo into the servo tray. Center the

servo within the tray and drill 1,6mm pilot holes

through the block of wood for each of the four

mounting screws provided with the servo.

6. Using the thread as a guide and using masking

tape, tape the servo lead to the end of the

thread: carefully pull the thread out. When you

have pulled the servo lead out, remove the

masking tape and the servo lead from the

thread.

7. Place the aileron servo tray / hatch into the

servo box on the bottom of the wing and drill

1,6mm pilot holes through the tray and the

servo box for each of the four mounting screws.

Secure the servo tray in place using the

mounting screws provided ( 2mm x 12mm ).

8. Repeat step # 2 - # 7 to install the second

aileron servo in the opposite wing half.

9. Using masking tape, tape the servo leads on to

the top of the wing.

3. Test fit the dihedral brace into the carton tube in

each wing half. The brace should slide into

each wing half up to the center line. If it does

not, remove the brace and lightly sand the

edges and tips until the proper fit is obtained.

4. Test fit both of the wing halves together with the

dihedral brace temporarily installed. Do not

glue it in at this time! The wing halves should fit

together tight with little or no gaps in the center

section joint. If the center section joint is not

tight, remove the wing halves and lightly sand

the edges and tips of the dihedral brace. Test fit

the wing halves together with the dihedral

brace installed again. Repeat until you are

satisfied with the fit of the wing halves. The

proper dihedral is built into the two root ribs and

should not be altered.

5. When satisfied with the fit of the wing halves,

remove the wing halves and the dihedral brace.

Servo lead

Masking Tape

INSTALLING THE DIHEDRAL BRACE

1. Look carefully at the surface of each root rib on

both wing halves. Notice how the excess

covering material overlaps onto them. Using a

modeling knife, carefully cut out away the

covering from both root ribs. Iron the covering

down so that it does not pull away from the ribs.

It is important that the excess covering be

removed from the root ribs. This will ensure an

adequate wood to wood glue joint.

2. Using a ruler and a pen, locate and mark the

center line of the Aluminum dihedral brace.

Draw the vertical line at this location on each

side of the brace.

Draw a center Line

Instruction Manual Tiger Shark F20

Picture 9

Picture 11

Picture 10

3. Repeat step # 1 - # 2 to install the control horn

on the opposite aileron.

INSTALLING THE AILERON LINKAGES

1. Working with the aileron linkage for now, thread

one nylon clevis at least 14 turns onto one of

the 2mm x 180mm threaded wires.

2. Attach the clevis to the outer hole in the control

horn. Install a silicone tube on the clevis

3. Locate one nylon servo arm, and using wire

cutters,remove all but one of the arms. Using a

2mm drill bit, enlarge the third hole out from the

center of the arm to accommodate the aileron

pushrod wire.

AILERON LINKAGE

PARTS REQUIRED

· (2) 2mm x 180mm thread wires

· (2) Nylon control horns

· (2) Metal clevises

· (2) 2mm nuts

· (2) Mounting snap keepers

· (4) 2mm x 20mm screws

INSTALLING THE CONTROL HORNS

1. One aileron control horn in positioned on each

aileron. Using a ruler and a pen, locate and mark

the location of the control horn. It should be

mounted on the bottom side of the aileron at the

leading edge, in line with the aileron pushrod.

2. Drill two 2mm holes through the aileron using

the control horn as a guide and screw the

control horn in place.

JOINING THE WING HALVES

1. Mix a generous amount of 30 minute epoxy.

Working with only one wing half for now, apply

a thin layer of epoxy inside the carton dihedral

brace tube and to only half of the dihedral

brace. Make sure to cover the dihedral brace

around as well as the sides, and use enough

epoxy to fill any gaps.

2. Slide the dihedral brace into the carton tube up

to the center line. Remove any excess epoxy

before it dries using a paper towel and rubbing

alcohol. Allow the epoxy to cure before

proceeding.

3. Once the epoxy has cured, trial fit both wing

halves together to double check that the wing

halves still fit correctly.

4. Mix a generous amount of 30 minute epoxy.

Apply a thin layer of epoxy to the exposed half

of the dihedral brace, the inside of the carton

dihedral brace tube and the entire surface of

both root ribs. Make sure to use enough epoxy

to fill any gaps.

5. Slide the two wing halves together and carefully

align them at the leading and trailing edges. Wipe

away any excess epoxy using a paper towel and

rubbing alcohol. Use masking tape to hold the

two wing halves in place until the epoxy cures.

6. When the epoxy has fully cured, double check

the center section joint. If any gaps are present,

mix a small amount of 30 minute epoxy and

carefully fill any remaining gaps. Remove the

excess epoxy using a paper towel and rubbing

alcohol. Allow the epoxy to fully cure before

proceeding.

7. Apply the trim tape to the center section of the

wings where they join.

Trim tape

Control horn

Servo arm

RIGHT WRONG

Instruction Manual Tiger Shark F20

Picture 16

Picture 19

Picture 20

Picture 21

Picture 17

Picture 18

6. When you are sure that everything is aligned

correctly, mix up a generous amount of 30

minute epoxy. Apply a thin layer to the top and

bottom of the stabilizer mounting area and to the

stabilizer mounting platform sides in the

fuselage. Slide the stabilizer in place and

re-align. Double check all of your measurements

one more time before the epoxy cures. Remove

any excess epoxy using a paper towel and

rubbing alcohol and hold the stabilizer in place

with T-pins or masking tape.

2. Slide the vertical stabilizer into the slot in the

mounting platform in the top of the fuselage. Mark

the shape of the fuselage on the left and right

sides of the vertical stabilizer using a felt-tip pen.

3. Now, remove the vertical stabilizer and using

a modeling knife, carefully cut just inside the

marked lines and remove the film on both sides

of the vertical stabilizer. Just as you did with the

horizontal stabilizer, make sure you only press

hard enough to cut the film, not the balsa

vertical stabilizer.

4. Slide the vertical stabilizer back in place. Using

a triangle, check to ensure that the vertical

stabilizer is aligned 90 degree to the horizontal

stabilizer.

5. When you are sure that everything is a aligned

correctly, mix up a generous amount of 30

minute epoxy. Apply a thin layer to the slot in

the mounting platform and to the vertical

stabilizer mounting area. Apply epoxy to the

lower rudder hinge. Set the stabilizer in place

and re-align. Double check all of your

measurements once more before the epoxy

cures. Remove any excess epoxy using a

paper towel and rubbing alcohol and hold the

stabilizer in place with T-pins or masking tape.

Allow the epoxy to fully cure before proceeding.

Remove the covering

Glue with epoxy

Remove

the covering

Remove the covering

Glue with epoxy

7. After the epoxy has fully cured, remove the

masking tape or T-pins used to hold the

stabilizer in place and carefully inspect the glue

joints. Use more epoxy to fill in any gaps that

were not filled previously and clean up the

excess using a paper towel and rubbing alcohol.

VERTICAL STABILIZER INSTALLATION

PARTS REQUIRED

· (1) Vertical stabilizer with rudder.

1. Using a modeling knife, remove the covering on

the top of the fuselage for the vertical stabilizer.

Instruction Manual Tiger Shark F20

Picture 22

Picture 23

Picture 24

Picture 25

LANDING GEAR INSTALATION

1. Locate the two main landing gear wires, one

nose gear wire, four nylon mounting straps eight

3*12mm Phillips head sheet metal screws, three

wheels, six wheel collars w/set screws, and one

nylon steering arm with set screw.

2. There are two hardwood landing gear blocks

with one precut channel in each block in the

bottom of the wing. Locate the two landing gear

blocks on the bottom of the wing and using a

modeling knife, remove the covering from over

the precut channels.

Remove the covering 7. Locate the nose gear wire. Slide the nose gear

wire up through the lower portion of the nose

gear block, then through the nylon steering

arm, then through the upper portion of the nose

gear block. The top of the nose gear wire

should be flush with the top of the nose gear

bracket.

8. With the nose gear wire straight, angle the nylon

steering arm about 300 forward of the fire-wall

and tighten the set screw. Angling the arm

forward like this will allow room for the arm to

move back for more adequate steering.

3. Test fit the two main gear wires into the

channels. When satisfied with the fit, secure the

wires in place using the four nylon straps and

eight 3*12mm sheet metal screws. If you look

closely at the wing surface surrounding the

channel for the wire, you will notice that there

are already four pilot holes drilled to

accommodate the screws for the straps. Mount

the straps at these locations.

4. Install two of the wheels onto the axles using

the four wheel collars and set screws provided.

The wheels should be centered on the axles

with a wheel collar on each side, holding them

in place. Tighten the set screws on the collars

to secure them in place.The wheels should

rotate freely. You should apply a small drop of

lock-Tite thread lock to each set screw to

prevent them from coming loose.

5. Remove the hatch cover from the bottom front

of the fuselage. Working with the preinstalled

nylon steering housing, position it so the end of

it is flush with the front of the firewall. When

satisfied with the fit, glue the housing to the

firewall from the inside of the fuselage using 5

Minute Epoxy.

6. The preinstalled wire steering pushrod has a

factory made Z-Bend on the front end of it.

Connect the nylon steering arm to this pushrod.

The pushrod should be installed in the

outermost hole in the steering arm.

SET

SCREW

STREERING

ARM

Z-BEND

PUSHROD WIRE

Main gear Wheel

Screw

Nylon plate

Steering arm

Set screw arm

Nose gear arm

Instruction Manual Tiger Shark F20

installing the engine

Locate the long piece of wire used for the throttle

pushrod. One end of the wire has been pre-bend in

to a "Z" bend at the factory. This "Z" bend should be

inserted into the throttle arm of the engine when the

engine is fitted onto the engine mount. Fit the engine

to the engine mount using the screws provided.

FUEL TANK

PARTS REQUIRED

· (1) Nylon fuel tank.

· (1) Metal clunk.

· (1) Silicon tube.

· (1) Pre-assemble stopper.

· (1) 165mm x 250mm foam.

INSTALLING THE STOPPER ASSEMBLY

The stopper has been pre-assembled at the factory.

2. Using a modeling knife, cut one length of silicon

fuel line (the length of silicon fuel line is

calculated by how the weighted clunk should rest

about 8mm away from the rear of the tank and

move freely inside the tank). Connect one end of

the line to the weighted clunk and the other end

to the nylon pick up tube in the stopper.

3. Carefully bend the second nylon tube up at a

45 degree angle (using a cigarette lighter). This

tube will be the vent tube to the muffler.

4. Carefully bend the third nylon tube down at a

45 degree angle (using a cigarette lighter). This

tube will be vent tube to the fueling valve

When the stopper assembly is installed in the

tank, the top of the vent tube should rest just

below the top surface of the tank. It should not

touch the top of the tank.

10down thrust 50right thrust

9. Install the remaining wheel onto the axle using

the two wheel collars and set screws provided.

The wheel should be centered on the axle with

a wheel collar on each side, holding it in place.

Tighten the set screws on the collars to secure

them in place. The wheel should rotate freely.

You should apply a small drop of Lock_tite

thread lock to each set screw to prevent them

from coming loose.

ENGINE INSTALLATION

PARTS REQUIRED

• (4) 3mm x 25mm wood csrews

• (1) 1.3mm x 500mm wire.

• (1) 3.5mm x 350 mm nylon pushrod housing.

• (1) Metal connector.

INSTALLING THE THROTTLE

PUSHROD HOUSING

1. Place the engine into the engine mount and

align it properly with the front of the cowling.

The distance from the firewall to the front of

the engine thrust washer should [100mm]

If your engine is equipped with a remote needle

valve, we suggest installing it into the engine

at this time.

2. When satisfied with the alignment of the engine,

use a pencil and mark the mounting hole

location onto the firewall, where the throttle

pushrod will exit.

3. Now, remove the engine. Using a 5mm drill bit,

drill holes through the firewall and the forward

bulkhead at the marks made.

4. Slide the pushrod housing through the hole in

the firewall, through the hole in the forward

bulkhead, and into the servo compartment.

5. Apply a couple of drops of thin C/Ato the

pushrod housing where it exits the firewall and

where it passes through the forward bulkhead.

This will secure the housing in place.

6. Using a modeling knife, cut off the nylon pushrod

housing 26mm in front of the servo tray.

Picture 26

Instruction Manual Tiger Shark F20

Picture 12

Picture 14

Picture 15

Picture 13

Insert the 90 degree bend down through the hole

in the servo arm. Install one nylon snap keeper

over the wire to secure it to the arm. Install the

servo arm retaining screw and remove the

masking tape from the aileron.

Repeat step # 4 - # 11 to install the second aileron

linkage.

HORIZONTAL STABILIZER INSTALLATION

PARTS REQUIRED

· (1) Horizontal stabilizer with Elevator halves.

1. Using a modeling knife, cut away the covering

from the fuselage for the stabilizer and remove it.

3. Check the fit of the horizontal stabilizer in its slot.

Make sure the horizontal stabilizer is square and

centered to the fuselage by taking measurements,

but don't glue anything yet.

4. With the horizontal stabilizer correctly aligned,

mark the shape of the fuselage on the top and

bottom of the tail plane using a water soluble /

non-permanent felt-tip pen.

5. Remove the stabilizer. Using the lines you just

drew as a guide, carefully remove the covering

from between them using a modeling knife.

When cutting through the covering to remove it,

cut with only enough pressure to only cut

through the covering it's self. Cutting into the

balsa structure may weaken it. This could lead

to possible failure during flight.

2. Draw a center line onto the horizontal stabilizer.

4. Plug the aileron servo into the receiver and center

the servo. Install the servo arm onto the servo.

The servo arm should be perpendicular to the

servo and point toward the middle of the wing.

5. Center the aileron and hold it in place using a

couple of pieces of masking tape.

6. With the aileron and aileron servo centered,

carefully place a mark on the aileron pushrod

wire where it crosses the hole in the servo arm.

7. Using pliers, carefully make a 90 degree bend

down at the mark made. Cut off the excess

wire, leaving about 4mm beyond the bend.

Draw a center line

mark the shape

of the fuselage

Metal clevis

Nylon control horn

Nylon snap keeper

Remove the covering film

Instruction Manual Tiger Shark F20

Wingspan: 1416 mm (55.75 in)

Length: 1340 mm (52.76 in)

Weight: 2600gr - 2800gr

Engine: 40 - 46 two strokes

52 four strokes

Radio : 4 ~9 channels / 5 Servos

Instruction Manual

We wish you many enjoyable flights with your plane and once again thank you for your choosing a Phoenix Model products.

ALMOST READY TO FLY

I/C FLIGHT GUIDELINES

Made in Vietnam

When ready to fly, first extend the

transmitter aerial.

Operate the control sticks on the

transmitter and check that the control

surfaces move freely and in the

CORRECT directions. ALWAYS land the model INTO the

wind, this ensures that the model lands

at the slowest possible speed.

Switch on the transmitter.

Switch off the transmitter.

Check that the transmitter batteries

have adequate power.

Switch off the receiver.

Switch on the receiver. ALWAYS take off into the wind.

Check that the wings are correctly

fitted to the fuselage. If the model does not respond correctly

to the controls, land it as soon as

possible and correct the fault.

Empty the fuel tank after flying, fuel left

in the tank can cause corrosion and

lead to engine problems.

Instruction Manual Tiger Shark F20

I/C FLIGHT WARNINGS

Always operate in open areas, away

from factories, hospitals, schools,

buildings and houses etc. NEVER fly

your aircraft close to people or built

up areas.

THE PROPELLER IS DANGEROUS

Keep fingers, clothing (ties, shirt

sleeves, scarves) or any other loose

objects that could be caught or drawn

in, away from the propeller. Take care

at ALL times.

Keep all onlookers (especially small

children and animals) well back from

the area of operation. This is a flying

aircraft, which will cause serious

injury in case of impact with a person

or animal.

NEVER fly near power lines, aerials

or other dangerous areas including

airports, motorways etc.

NEVER use damaged or deformed

propellers or spinners.

DO NOT dispose of empty fuel

containers on a fire, this can lead to

an explosion.

NEVER fly in wet conditions or on

windy or stormy days.

ALWAYS adjust the engine from

behind the propeller, and do not allow

any part of your body to be in line

with the propeller.

KIT CONTENTS: We have organized the parts as they come out of the box for better

identification during assembly. We recommend that you regroup the parts in the same

manner. This will ensure you have all of parts required before you begin assembly.

AIR FRAME ASSEMBLIES

• (2) Wing halves with ailerons

• (1) Fuselage with canopy.

• (1) Horizontal stabilizer with elevator halves

• (1) Vertical stabilizer with rudder

• (1) Fiberglass cowling

• (1) Belly Pan

MAIN GEAR ASSEMBLY

• (2) Main gears

• (2) 60mm diameter wheels

• (4) Wheel collars

• (4) 3mm x 4mm set screws

• (4) Nylon plates

• (8) 3mm x 12mm screws

NOSE GEAR ASSEMBLY

• (1) Nose gear

• (1) 60mm diameter wheel

• (2) wheel collars

• (2) 3mm x 4mm set screws

• (1) Nylon sttering arm

• (1) 1,3mm x 500mm wire

• (1) 3,5mm x 350mm nylon pushrod housing

• (1) Metal connector

• (1) 4mm x 4mm machine screw

ELEVATOR CONTROL SYSTEM

• (1) Metal clevis

• (1) 2mm nut

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

• (2) 2mm x 14mm sheet metal screw

RUDDER CONTROL SYSTEM

• (1) Metal clevis

• (1) 2mm nut

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

• (2) 2mm x 14mm sheet metal screws

MOTOR MOUNT ASSEMBLY

• (4) 3mm x 25mm wood screws

• (4) Lock washers

AILERON CONTROL SYSTEM

• (2) 2mm x 180mm threaded wires

• (2) Metal clevises

• (2) 2mm nuts

• (2) Nylon snap keepers

• (2) Nylon control horn w/plates

• (4) 2mm x 20mm sheet metal screws

• (4) 20mm x 25mm block of woods

• (8) 2mm x 12mm wood screws

THROTTLE CONTROL SYSTEM

• (1) 1,3mm x 500mm wire

• (1) 3,5mm x 350mm nylon pushrod housing

• (1) Metal connector

• (1) 4mm x 4mm machine screw

FUEL TANK

• (1) Nylon fuel Tank

• (1) Metal clunk

• (1) Silicone tube / 11mm

• (1) Pre - assembled stopper w / 3 tube

• (1) 165mm x 250mm foam padding

MISCELLANEOUS ITEMS

• (1) Aluminuum dihedral brace

• (2) 25mm x 600mm trim tapes

• (4) 6mm x 45mm nylon screws

• (2) Plate of nylon screws

• (4) 2.6mm x 10mm wood screws

• (1) Decal sheet

• (8) 2mm x 12mm wood screws

• (1) Spinner

• (1) Block of wood

ADDITIONAL ITEMS REQUIRED

• 40-46 two stroke Engine.

• 52 four stroke Engine.

• 4 channel Radio with 6 servos.

• Glow plug to suit Engine.

• Propeller to suit Engine.

• Protective foam Rubber.

• Silicone fuel line.

• Stick on weight for balance.

KIT CONTENTS

Instruction Manual Tiger Shark F20

Picture 28

Picture 29

Picture 30

Picture 27

Nylon control horn

Elevator servo

5. Test fit the stopper assembly into the tank. It

may be necessary to remove some of the

flashing around the tank opening using a

modeling knife. If flashing is present, make sure

none of it falls into the tank.

6. When satisfied with the alignment of the stopper

assembly tighten the 3mm x 20mm machine

screw until the rubber stopper expands and

seals the tank opening. Do not over tighten the

assembly as this could cause the tank to split.

7. Using a modeling knife, cut 3 lengths of fuel line

150mm long. Connect 2 lines to the 2 vent

tubes and 1 line to the fuel pickup tube in the

stopper.

8. Feed three lines through the fuel tank

compartment and through the pre-drilled hole in

the firewall. Pull the lines out from behind the

engine, while guiding the fuel tank into place.

Push the fuel tank as far forward as possible,

the front of the tank should just about touch the

back of the firewall.

Blow through one of the lines to ensure the fuel

lines have not become kinked inside the fuel

tank compartment. Air should flow through

easily.

Do not secure the tank into place permanently

until after balancing the airplane. You may need

to remove the tank to mount the battery in the

fuel tank compartment.

9. To secure the fuel tank in place, apply a bead of

silicon sealer to the forward area of the tank,

where it exits the fuselage behind the engine

mounting box and to the rear of the tank at the

forward bulkhead.

SERVO INSTALLATION INSTALLING

THE FUSELAGE SERVOS

1. The servo tray was glued into the fuselage as

photo

2. Install the rubber grommets and brass collets

into the elevator, rudder and throttle servos.

Test fit the servos into the servo tray. Trim the

tray if necessary to fit your servos.

3. Mount the servos to the tray using the mounting

screws provided with your radio system.

INSTALLING THE ELEVATOR SERVO

PARTS REQUIRED

• (1) Metal clevis

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

1. Install the servo to the fuselage as shown.

To carburator

To muffler

2. Install the clevis on the elevator pushrod. Make

sure 6mm of thread shows inside the clevis.

3. The control horn should be mounted on the

bottom,right side of the elevator at the leading

edge, in line with the elevator pushrod.

4. Drill three 2mm holes through the elevator using

the control horn as a guide and screw the

control horn in place.

Throttle servo

Nose gear servo

Instruction Manual Tiger Shark F20

Picture 33

Picture 34

5. Attach clevis to the third hole in the control horn.

6. Locate one nylon servo arm, and using wire

cutters, remove all but one of the arms. Using

a 2mm drill bit, enlarge the third hole out from

the center to accommodate the elevator

pushrod wire.

7. Plug the elevator servo into the receiver and

center the servo. Install the servo arm onto the

servo. The servo arm should be perpendicular

to the servo and point toward the middle of the

fuselage.

8. Center both elevator halves and hold them in

place using a couple of pieces of masking tape.

9. With the elevator halves and elevator servo

centered, carefully place a mark on the

elevator pushrod wire where it crosses the

hole in the servo arm.

10.Using pliers, carefully make a 90 degree bend

up at the mark made. Cut off the excess wire,

leaving about 8mm beyond the bend.

11.Insert the 90 degree bend up through the hole

in the servo arm, install one nylon snap

keeper over the wire to secure it to the arm.

Install the servo arm retaining screw and

remove the masking tape the elevator halves.

INSTALLING THE RUDDER PUSHROD

PARTS REQUIRED

• (1) Metal clevis

• (1) Metal pushrod

• (1) Nylon snap keeper

• (1) Nylon control horn w/plate

1. Install servo to the fuselage as shown.

2. Install the clevis on the rudder pushrod. Make

sure 6mm of thread shows inside the clevis.

3. The control horn should be mounted on the left,

of the rudder at the leading edge, in line with

the rudder pushrod.

4. Drill two 2mm holes through the rudder using

the control horn as a guide and screw the

control horn in place.

Picture 32

Rudder servo

Nylon control horn

Attach clevis to the third hole in the control horn.

6. Locate one nylon servo arm, and using wire

cutters, remove all but one of the arms. Using

a 2mm drill bit, enlarge the third hole out from

the center to accommodate the elevator

pushrod wire.

7. Plug the rudder servo into the receiver and

center the servo. Install the servo arm onto the

servo. The servo arm should be perpendicular

to the servo and point toward the middle of the

fuselage.

8. Center rudder and hold them in place using a

couple of pieces of masking tape.

9. With the rudder and rudder servo centered,

carefully place a mark on the rudder pushrod

wire where it crosses the hole in the servo

arm.

10. Using pliers, carefully make a 90 degree bend

up at the mark made. Cut off the excess wire,

leaving about 8mm beyond the bend.

11. Insert the 90 degree bend up through the hole

in the servo arm, install one nylon snap keeper

over the wire to secure it to the arm. Install the

servo arm retaining screw and remove the

masking tape of the rudder.

Nylon control horn

Metal clevis

Picture 31

Metal clevis Nylon control horn

Instruction Manual Tiger Shark F20

Picture 35

Picture 36

INSTALLING THE THROTTLE

Install one adjustable metal connector through the

third hole out from the center of one servo arm,

enlarge the hole in the servo arm using a 2mm drill

bit to accommodate the servo connector. Remove

the excess material from the arm.

After installing the adjustable metal connector

apply a small drop of thin C/A to the bottom nut.

This will prevent the connector from loosening

during flight.

2. Plug the throttle servo into the receiver and turn

on the radio system. Check to ensure that the

throttle servo output shaft is moving in the

correct direction. When the throttle stick is

moved forward from idle to full throttle, the

throttle barrel should also open and close using

this motion. If not, reverse the direction of the

servo, using the transmitter.

3. Slide the adjustable metal connector / servo

arm assembly over the plain end of the pushrod

wire. Position the throttle stick and the throttle

trim at their lowest positions.

4. Manually push the carburator barrel fully closed.

Angle the arm back about 45 degree from

center and attach the servo arm onto the servo.

With the carburator barrel fully closed, tighte

the set screw in the adjustable metal connector.

5. Remove the excess throttle pushrod wire using

wire cutters and install the servo arm retaining

screw.

2. Measure and mark the locations to be cut out

for engine head clearance, needle valve,

muffler,. Remove the cowl and make these

cutouts using a rotary tool with a cutting disc

and a rotary sanding drum attachment.

3. Slide the cowl back into place. Align the front of

the cowl with the crankshaft of the engine. The

front of the cowl should be positioned so the

crankshaft is in the middle of the precut

opening. Hold the cowl firmly in place using

several pieces of masking tape.

4. While holding the cowl firmly in position, drill

four 1,6mm pilot holes through both the cowl

and the side edges of the firewall.

5. Using a 3mm drill bit, enlarge the four holes in

the cowling

Enlarging the holes through the cowl will

prevent the fiberglass from splitting when the

mounting screws are installed.

6. Slide the cowl back over the engine and secure it

in place using four 3mm x 12mm wood screws.

7. Install the muffler. Connect the fuel and pressure

lines to the carburator, muffler and fuel filler

valve. Tighten the screws completely.

Motor control servo

Nose gear control servo

Metal connector

Make a hole

Picture 37

MOUNTING THE COWL

PARTS REQUIRED

· (1) Fiberglass cowl

· (4) 2.6mm x 10mm screws

1. Remove the muffler and needle valve assembly

from the engine. Slide the fiberglass cowl over

the engine.

WING MOUNTING

PARTS REQUIRED

· (1) Belly pan

· (2) 6mm x 45mm nylon screws

Instruction Manual Tiger Shark F20

Picture 38

INSTALLING THE WING

1. Using a modeling knife, remove the covering from

over the two pre-drilled holes in the forward

bulkhead that accept the wing hold down dowels.

2. Using a modeling knife, remove the covering

from over the two pre-drilled wing mounting

holes in the trailing edge of the wing. Remove

the covering from over the holes on both the top

and the bottom of the wing.Glue the nylon plate

of the screw in place.

3. Place the wing into the wing saddle to check

the fit. Temporarily secure the wing in place

using the two 6mm x 45mm nylon screws.

Do not over tighten the screws.

ALIGNING THE BELLY PAN

1. With the wing securely attached to the fuselage,

trial fit the belly pan to the bottom of the wing. The

sides of the belly pan, at both the front and the

rear, should be flush with the sides of the fuselage.

2. When satisfied with the fit, hold the belly pan in

place on the wing using pieces of masking tape.

3. With the belly pan hold firmly in place and

aligned properly, use a felt tip pen and outline

the belly pan onto the wing surface on the two

outside edges of the belly pan.

4. Remove the belly pan. Using the lines as a

guide, use a modeling knife and carefully

remove about 4mm of the covering from just

inside the edge of each line. Be careful not to

cut in to the balsa under the covering.

INSTALLING THE BELLY PAN

1. Mix up a generous amount of 30 minute epoxy.

Apply a thin layer of epoxy to the bottom edges

of the belly pan. Carefully set the belly pan back

in place on the wing and align it as you did

previously. Remove any excess epoxy using a

paper towel and rubbing alcohol.

2. Hold the belly pan firmly in place using strips of

masking tape along the entire gluing surface.

Allow the epoxy to fully cure before you remove

the masking tape.

Be carefully not to get any epoxy between the

wing and the fuselage

FINAL ASSEMBLY

PARTS REQUIRED

· (1) Spinner

· (2) 3 mm x 20mm wood screw.

INSTALLING THE SPINNER

Install the spinner back-plate, propeller and

spinner cone. The spinner cone is held in place

using two 3mm x 20mm wood screws.

The propeller should not touch any part of the

spinner cone. If it dose, use a sharp modeling

knife and carefully trim away the spinner cone

where the propeller comes in contact with it.

INSTALLING THE RECEIVER AND BATTERY

1. Plug the servo leads and the switch lead into

the receiver. You may want to plug an aileron

extension into the receiver to make plugging in

the aileron servo lead easier when you are

installing the wing. Plug the battery pack lead

into the switch.

2. Wrap the receiver and battery pack in the

protective foam to protect them from vibration.

Use a rubber band or masking tape to hold the

foam in place.

3. Position the battery pack and receiver behind

the fuel tank. Use the two light plywood pieces,

placed over the battery and receiver and glue

to the fuselage sides to hold the battery and

receiver securely in place. Use 15mm triangle

pieces glued between the fuselage sides and

the plywood pieces to reinforce the joints.

Do not permanently secure the receiver and

battery until after balancing the model.

4. Using a 2mm drill bit, drill a hole through the

side of the fuselage, near the receiver, for the

antenna to exit.

INSTALLING THE SWITCH

1. The switch should be mounted on the bottom

the fuselage , close enough to the receiver so

the lead will reach. Use the face plate of the

switch cut out and locate the mounting holes.

2. Cut out the switch hole using a modeling knife.

Use a 2mm drill bit and drill out the two

mounting holes through the fuselage side.

3. Secure the switch in place using the two

machine screws provided with the radio system

Switch Battery

Receive

Glue with epoxy

Remove the covering

Instruction Manual Tiger Shark F20

FLIGHT PREPARATION

PRE FLIGHT CHECK

1. Completely charge your transmitter and receiver

batteries before your first day of flying.

2. Check every bolt and every glue joint in your

plane to ensure that everything is tight and well

bonded.

3. Double check the balance of the airplane

4. Check the control surface

5. Check the receiver antenna . It should be fully

extended and not coiled up inside the fuselage.

6. Properly balance the propeller.

7. Use at least 5 rubber bands per side to hold the

wing onto the fuselage.

We wish you many enjoyable flights with

your plane and once again thank you for

your choosing a Phoenix Model's product.

2. The control throws should be measured at the

widest point of each control surface.

3. Check to be sure the control surfaces move in the

correct directions.

BALANCING

1. It is critical that your airplane be balanced

correctly. Improper balance will cause your

plane to lose control and crash.

THE CENTER OF GRAVITY IS LOCATED

150mm BACK FROM THE LEADING EDGE

OF THE WING, AT THE FUSELAGE. This

location is recommended for initial test flying

and trimming. There is a 10mm margin forward

and aft. BALANCE A PLANE UPSIDE DOWN

WITH THE FUELTANK EMPTY.

2. Mount the wing to the fuselage. Using a couple

of pieces of masking tape, place them on the

top side of the wing 150mm back from the

leading edge, at the fuselage sides.

3. Turn the airplane upside down. Place your fingers

on the masking tape and carefully lift the plane .

4. If the nose of the plane falls, the plane is nose

heavy. To correct this first move the battery pack

further back in the fuselage. If this is not possible

or does not correct it, stick small amounts of

lead weight on the fuselage under the horizontal

stabilizer. If the tail of the plane falls, the plane is

tail heavy. To correct this, move the battery and

receiver forward or if this is not possible, stick

weight into the firewall. When balanced correctly,

the airplane should sit level or slightly nose

down when you lift it up with your fingers.

Ailerons : 8mm up 8mm down

Elevator : 12mm up 12mm down

Rudder : 15mm right 15mm left

LATERAL BALANCE

After you have balanced a plane on the C.G. You

should laterally balance it. Doing this will help the

airplane track straighter.

1. Turn the airplane upside down. Attach one loop of

heavy string to the engine crankshaft and one to

the tail wheel wire. With the wings level, carefully

lift the airplane by the string. This may require two

people to make it easier.

2. If one side of the wing fall, that side is heavier than

the opposite. Add small amounts of lead weight to

the bottom side of the lighter wing half's wing tip.

Follow this procedure until the wing stays level

when you lift the airplane.

CONTROL THROWS

1. We highly recommend setting up a plane using

the control throws listed.

Elevator Control

Aileron Control

8mm

Rudder Control

15mm

12mm

150mm

Instruction Manual Tiger Shark F20

Picture 1

Picture 2

Picture 3

TOOLS AND SUPPLIES NEEDED.

• Medium C/A glue.

• 30 minute epoxy.

• 6 minute epoxy.

• Hand or electric drill.

• Assorted drill bits.

• Modeling knife.

• Straight edge ruler.

• 2 bender plier.

• Wire cutters.

• Masking tape.

• Thread lock.

• Paper towels.

• Rubbing alcohol

SUGGESTION

To avoid scratching your new airplane, do not

unwrap the pieces until they are needed for

assembly. Cover your workbench with an old towel

or brown paper, both to protect the aircraft and to

protect the table. Keep a couple of jars or bowls

handy to hold the small parts after you open the bag.

NOTE:

Please trial fit all the parts. Make sure you have

the correct parts and that they fit and are aligned

properly before gluing! This will assure proper

assembly. The F20 ARF is hand made from

natural materials, every plane is unique and minor

adjustments may have to be made. However, you

should find the fit superior and assembly simple.

The painted and plastic parts used in this kit are

fuel proof. However, they are not tolerant of many

harsh chemicals including the following: paint

thinner, C/A glue accelerator, C/A glue debonder

and acetone. Do not let these chemicals come in

contact with the colors on the covering and the

plastic parts.

SAFETY PRECAUTION:

• This is not a toy

• Be sure that no other flyers are using your radio

frequency.

• Do not smoke near fuel

• Store fuel in a cool, dry place, away from

children and pets.

• Wear safety glasses.

• The glow plug clip must be securely attached to

the glow plug.

• Do not flip the propeller with your fingers.

• Keep loose clothing and wires away from the

propeller.

• Do not start the engine if people are near. Do

not stand in line with the side of the propeller.

• Make engine adjustments from behind the propeller

only. Do not reach around the spinning propeller.

WING ASSEMBLY

PARTS REQUIRED

• (2) Wing halves with ailerons.

• (1) Aluminuum dihedral .

• (2) Adhesive Trim Tape.

• (4) Blocks of wood : 20mm x 25mm.

• (8) Screws 2mm x 12mm.

INSTALLING THE AILERON SERVOS

1. Install the rubber grommets and brass eyelets

onto the aileron servo.

2. Turn the wing panel right side up. Using a

modeling knife, remove the covering from over

the precut servo lead exit hole in the root rib

and the top of the wing sheeting. This hole will

allow the servo leads to pass through when the

wing halves are joined.

3. Using a modeling knife, remove the covering

from over the pre-cut servo arm exit hole on the

aileron servo tray / hatch. This hole will allow

the servo arm to pass through when installing

the aileron pushrods.

Remove the covering

4. Using medium viscosity C.A Glue, glue two

block of wood onto the servo tray. Use your

servo to space the blocks properly. Position

the blocks so that the servo arm exits at the

center of the slot in the servo tray.

C.A. glue

Block of wood

Servo tray

Instruction Manual Tiger Shark F20

Picture 4

Picture 7

Picture 8

Picture 5

Picture 6

5. Place the servo into the servo tray. Center the

servo within the tray and drill 1,6mm pilot holes

through the block of wood for each of the four

mounting screws provided with the servo.

6. Using the thread as a guide and using masking

tape, tape the servo lead to the end of the

thread: carefully pull the thread out. When you

have pulled the servo lead out, remove the

masking tape and the servo lead from the

thread.

7. Place the aileron servo tray / hatch into the

servo box on the bottom of the wing and drill

1,6mm pilot holes through the tray and the

servo box for each of the four mounting screws.

Secure the servo tray in place using the

mounting screws provided ( 2mm x 12mm ).

8. Repeat step # 2 - # 7 to install the second

aileron servo in the opposite wing half.

9. Using masking tape, tape the servo leads on to

the top of the wing.

3. Test fit the dihedral brace into the carton tube in

each wing half. The brace should slide into

each wing half up to the center line. If it does

not, remove the brace and lightly sand the

edges and tips until the proper fit is obtained.

4. Test fit both of the wing halves together with the

dihedral brace temporarily installed. Do not

glue it in at this time! The wing halves should fit

together tight with little or no gaps in the center

section joint. If the center section joint is not

tight, remove the wing halves and lightly sand

the edges and tips of the dihedral brace. Test fit

the wing halves together with the dihedral

brace installed again. Repeat until you are

satisfied with the fit of the wing halves. The

proper dihedral is built into the two root ribs and

should not be altered.

5. When satisfied with the fit of the wing halves,

remove the wing halves and the dihedral brace.

Servo lead

Masking Tape

INSTALLING THE DIHEDRAL BRACE

1. Look carefully at the surface of each root rib on

both wing halves. Notice how the excess

covering material overlaps onto them. Using a

modeling knife, carefully cut out away the

covering from both root ribs. Iron the covering

down so that it does not pull away from the ribs.

It is important that the excess covering be

removed from the root ribs. This will ensure an

adequate wood to wood glue joint.

2. Using a ruler and a pen, locate and mark the

center line of the Aluminum dihedral brace.

Draw the vertical line at this location on each

side of the brace.

Draw a center Line

Instruction Manual Tiger Shark F20

Picture 9

Picture 11

Picture 10

3. Repeat step # 1 - # 2 to install the control horn

on the opposite aileron.

INSTALLING THE AILERON LINKAGES

1. Working with the aileron linkage for now, thread

one nylon clevis at least 14 turns onto one of

the 2mm x 180mm threaded wires.

2. Attach the clevis to the outer hole in the control

horn. Install a silicone tube on the clevis

3. Locate one nylon servo arm, and using wire

cutters,remove all but one of the arms. Using a

2mm drill bit, enlarge the third hole out from the

center of the arm to accommodate the aileron

pushrod wire.

AILERON LINKAGE

PARTS REQUIRED

· (2) 2mm x 180mm thread wires

· (2) Nylon control horns

· (2) Metal clevises

· (2) 2mm nuts

· (2) Mounting snap keepers

· (4) 2mm x 20mm screws

INSTALLING THE CONTROL HORNS

1. One aileron control horn in positioned on each

aileron. Using a ruler and a pen, locate and mark

the location of the control horn. It should be

mounted on the bottom side of the aileron at the

leading edge, in line with the aileron pushrod.

2. Drill two 2mm holes through the aileron using

the control horn as a guide and screw the

control horn in place.

JOINING THE WING HALVES

1. Mix a generous amount of 30 minute epoxy.

Working with only one wing half for now, apply

a thin layer of epoxy inside the carton dihedral

brace tube and to only half of the dihedral

brace. Make sure to cover the dihedral brace

around as well as the sides, and use enough

epoxy to fill any gaps.

2. Slide the dihedral brace into the carton tube up

to the center line. Remove any excess epoxy

before it dries using a paper towel and rubbing

alcohol. Allow the epoxy to cure before

proceeding.

3. Once the epoxy has cured, trial fit both wing

halves together to double check that the wing

halves still fit correctly.

4. Mix a generous amount of 30 minute epoxy.

Apply a thin layer of epoxy to the exposed half

of the dihedral brace, the inside of the carton

dihedral brace tube and the entire surface of

both root ribs. Make sure to use enough epoxy

to fill any gaps.

5. Slide the two wing halves together and carefully

align them at the leading and trailing edges. Wipe

away any excess epoxy using a paper towel and

rubbing alcohol. Use masking tape to hold the

two wing halves in place until the epoxy cures.

6. When the epoxy has fully cured, double check

the center section joint. If any gaps are present,

mix a small amount of 30 minute epoxy and

carefully fill any remaining gaps. Remove the

excess epoxy using a paper towel and rubbing

alcohol. Allow the epoxy to fully cure before

proceeding.

7. Apply the trim tape to the center section of the

wings where they join.

Trim tape

Control horn

Servo arm

RIGHT WRONG

Instruction Manual Tiger Shark F20

Picture 16

Picture 19

Picture 20

Picture 21

Picture 17

Picture 18

6. When you are sure that everything is aligned

correctly, mix up a generous amount of 30

minute epoxy. Apply a thin layer to the top and

bottom of the stabilizer mounting area and to the

stabilizer mounting platform sides in the

fuselage. Slide the stabilizer in place and

re-align. Double check all of your measurements

one more time before the epoxy cures. Remove

any excess epoxy using a paper towel and

rubbing alcohol and hold the stabilizer in place

with T-pins or masking tape.

2. Slide the vertical stabilizer into the slot in the

mounting platform in the top of the fuselage. Mark

the shape of the fuselage on the left and right

sides of the vertical stabilizer using a felt-tip pen.

3. Now, remove the vertical stabilizer and using

a modeling knife, carefully cut just inside the

marked lines and remove the film on both sides

of the vertical stabilizer. Just as you did with the

horizontal stabilizer, make sure you only press

hard enough to cut the film, not the balsa

vertical stabilizer.

4. Slide the vertical stabilizer back in place. Using

a triangle, check to ensure that the vertical

stabilizer is aligned 90 degree to the horizontal

stabilizer.

5. When you are sure that everything is a aligned

correctly, mix up a generous amount of 30

minute epoxy. Apply a thin layer to the slot in

the mounting platform and to the vertical

stabilizer mounting area. Apply epoxy to the

lower rudder hinge. Set the stabilizer in place

and re-align. Double check all of your

measurements once more before the epoxy

cures. Remove any excess epoxy using a

paper towel and rubbing alcohol and hold the

stabilizer in place with T-pins or masking tape.

Allow the epoxy to fully cure before proceeding.

Remove the covering

Glue with epoxy

Remove

the covering

Remove the covering

Glue with epoxy

7. After the epoxy has fully cured, remove the

masking tape or T-pins used to hold the

stabilizer in place and carefully inspect the glue

joints. Use more epoxy to fill in any gaps that

were not filled previously and clean up the

excess using a paper towel and rubbing alcohol.

VERTICAL STABILIZER INSTALLATION

PARTS REQUIRED

· (1) Vertical stabilizer with rudder.

1. Using a modeling knife, remove the covering on

the top of the fuselage for the vertical stabilizer.

Instruction Manual Tiger Shark F20

Picture 22

Picture 23

Picture 24

Picture 25

LANDING GEAR INSTALATION

1. Locate the two main landing gear wires, one

nose gear wire, four nylon mounting straps eight

3*12mm Phillips head sheet metal screws, three

wheels, six wheel collars w/set screws, and one

nylon steering arm with set screw.

2. There are two hardwood landing gear blocks

with one precut channel in each block in the

bottom of the wing. Locate the two landing gear

blocks on the bottom of the wing and using a

modeling knife, remove the covering from over

the precut channels.

Remove the covering 7. Locate the nose gear wire. Slide the nose gear

wire up through the lower portion of the nose

gear block, then through the nylon steering

arm, then through the upper portion of the nose

gear block. The top of the nose gear wire

should be flush with the top of the nose gear

bracket.

8. With the nose gear wire straight, angle the nylon

steering arm about 300 forward of the fire-wall

and tighten the set screw. Angling the arm

forward like this will allow room for the arm to

move back for more adequate steering.

3. Test fit the two main gear wires into the

channels. When satisfied with the fit, secure the

wires in place using the four nylon straps and

eight 3*12mm sheet metal screws. If you look

closely at the wing surface surrounding the

channel for the wire, you will notice that there

are already four pilot holes drilled to

accommodate the screws for the straps. Mount

the straps at these locations.

4. Install two of the wheels onto the axles using

the four wheel collars and set screws provided.

The wheels should be centered on the axles

with a wheel collar on each side, holding them

in place. Tighten the set screws on the collars

to secure them in place.The wheels should

rotate freely. You should apply a small drop of

lock-Tite thread lock to each set screw to

prevent them from coming loose.

5. Remove the hatch cover from the bottom front

of the fuselage. Working with the preinstalled

nylon steering housing, position it so the end of

it is flush with the front of the firewall. When

satisfied with the fit, glue the housing to the

firewall from the inside of the fuselage using 5

Minute Epoxy.

6. The preinstalled wire steering pushrod has a

factory made Z-Bend on the front end of it.

Connect the nylon steering arm to this pushrod.

The pushrod should be installed in the

outermost hole in the steering arm.

SET

SCREW

STREERING

ARM

Z-BEND

PUSHROD WIRE

Main gear Wheel

Screw

Nylon plate

Steering arm

Set screw arm

Nose gear arm

Instruction Manual Tiger Shark F20

installing the engine

Locate the long piece of wire used for the throttle

pushrod. One end of the wire has been pre-bend in

to a "Z" bend at the factory. This "Z" bend should be

inserted into the throttle arm of the engine when the

engine is fitted onto the engine mount. Fit the engine

to the engine mount using the screws provided.

FUEL TANK

PARTS REQUIRED

· (1) Nylon fuel tank.

· (1) Metal clunk.

· (1) Silicon tube.

· (1) Pre-assemble stopper.

· (1) 165mm x 250mm foam.

INSTALLING THE STOPPER ASSEMBLY

The stopper has been pre-assembled at the factory.

2. Using a modeling knife, cut one length of silicon

fuel line (the length of silicon fuel line is

calculated by how the weighted clunk should rest

about 8mm away from the rear of the tank and

move freely inside the tank). Connect one end of

the line to the weighted clunk and the other end

to the nylon pick up tube in the stopper.

3. Carefully bend the second nylon tube up at a

45 degree angle (using a cigarette lighter). This

tube will be the vent tube to the muffler.

4. Carefully bend the third nylon tube down at a

45 degree angle (using a cigarette lighter). This

tube will be vent tube to the fueling valve

When the stopper assembly is installed in the

tank, the top of the vent tube should rest just

below the top surface of the tank. It should not

touch the top of the tank.

10down thrust 50right thrust

9. Install the remaining wheel onto the axle using

the two wheel collars and set screws provided.

The wheel should be centered on the axle with

a wheel collar on each side, holding it in place.

Tighten the set screws on the collars to secure

them in place. The wheel should rotate freely.

You should apply a small drop of Lock_tite

thread lock to each set screw to prevent them

from coming loose.

ENGINE INSTALLATION

PARTS REQUIRED

• (4) 3mm x 25mm wood csrews

• (1) 1.3mm x 500mm wire.

• (1) 3.5mm x 350 mm nylon pushrod housing.

• (1) Metal connector.

INSTALLING THE THROTTLE

PUSHROD HOUSING

1. Place the engine into the engine mount and

align it properly with the front of the cowling.

The distance from the firewall to the front of

the engine thrust washer should [100mm]

If your engine is equipped with a remote needle

valve, we suggest installing it into the engine

at this time.

2. When satisfied with the alignment of the engine,

use a pencil and mark the mounting hole

location onto the firewall, where the throttle

pushrod will exit.

3. Now, remove the engine. Using a 5mm drill bit,

drill holes through the firewall and the forward

bulkhead at the marks made.

4. Slide the pushrod housing through the hole in

the firewall, through the hole in the forward

bulkhead, and into the servo compartment.

5. Apply a couple of drops of thin C/Ato the

pushrod housing where it exits the firewall and

where it passes through the forward bulkhead.

This will secure the housing in place.

6. Using a modeling knife, cut off the nylon pushrod

housing 26mm in front of the servo tray.

Picture 26

Instruction Manual Tiger Shark F20

Picture 12

Picture 14

Picture 15

Picture 13

Insert the 90 degree bend down through the hole

in the servo arm. Install one nylon snap keeper

over the wire to secure it to the arm. Install the

servo arm retaining screw and remove the

masking tape from the aileron.

Repeat step # 4 - # 11 to install the second aileron

linkage.

HORIZONTAL STABILIZER INSTALLATION

PARTS REQUIRED

· (1) Horizontal stabilizer with Elevator halves.

1. Using a modeling knife, cut away the covering

from the fuselage for the stabilizer and remove it.

3. Check the fit of the horizontal stabilizer in its slot.

Make sure the horizontal stabilizer is square and

centered to the fuselage by taking measurements,

but don't glue anything yet.

4. With the horizontal stabilizer correctly aligned,

mark the shape of the fuselage on the top and

bottom of the tail plane using a water soluble /

non-permanent felt-tip pen.

5. Remove the stabilizer. Using the lines you just

drew as a guide, carefully remove the covering

from between them using a modeling knife.

When cutting through the covering to remove it,

cut with only enough pressure to only cut

through the covering it's self. Cutting into the

balsa structure may weaken it. This could lead

to possible failure during flight.

2. Draw a center line onto the horizontal stabilizer.

4. Plug the aileron servo into the receiver and center

the servo. Install the servo arm onto the servo.

The servo arm should be perpendicular to the

servo and point toward the middle of the wing.

5. Center the aileron and hold it in place using a

couple of pieces of masking tape.

6. With the aileron and aileron servo centered,

carefully place a mark on the aileron pushrod

wire where it crosses the hole in the servo arm.

7. Using pliers, carefully make a 90 degree bend

down at the mark made. Cut off the excess

wire, leaving about 4mm beyond the bend.

Draw a center line

mark the shape

of the fuselage

Metal clevis

Nylon control horn

Nylon snap keeper

Remove the covering film

Instruction Manual Tiger Shark F20

Wingspan: 1416 mm (55.75 in)

Length: 1340 mm (52.76 in)

Weight: 2600gr - 2800gr

Engine: 40 - 46 two strokes

52 four strokes

Radio : 4 ~9 channels / 5 Servos

Instruction Manual

We wish you many enjoyable flights with your plane and once again thank you for your choosing a Phoenix Model products.

ALMOST READY TO FLY

I/C FLIGHT GUIDELINES

Made in Vietnam

When ready to fly, first extend the

transmitter aerial.

Operate the control sticks on the

transmitter and check that the control

surfaces move freely and in the

CORRECT directions. ALWAYS land the model INTO the

wind, this ensures that the model lands

at the slowest possible speed.

Switch on the transmitter.

Switch off the transmitter.

Check that the transmitter batteries

have adequate power.

Switch off the receiver.

Switch on the receiver. ALWAYS take off into the wind.

Check that the wings are correctly

fitted to the fuselage. If the model does not respond correctly

to the controls, land it as soon as

possible and correct the fault.

Empty the fuel tank after flying, fuel left

in the tank can cause corrosion and

lead to engine problems.

Instruction Manual Tiger Shark F20

I/C FLIGHT WARNINGS

Always operate in open areas, away

from factories, hospitals, schools,

buildings and houses etc. NEVER fly

your aircraft close to people or built

up areas.

THE PROPELLER IS DANGEROUS

Keep fingers, clothing (ties, shirt

sleeves, scarves) or any other loose

objects that could be caught or drawn

in, away from the propeller. Take care

at ALL times.

Keep all onlookers (especially small

children and animals) well back from

the area of operation. This is a flying

aircraft, which will cause serious

injury in case of impact with a person

or animal.

NEVER fly near power lines, aerials

or other dangerous areas including

airports, motorways etc.

NEVER use damaged or deformed

propellers or spinners.

DO NOT dispose of empty fuel

containers on a fire, this can lead to

an explosion.

NEVER fly in wet conditions or on

windy or stormy days.

ALWAYS adjust the engine from

behind the propeller, and do not allow

any part of your body to be in line

with the propeller.