Husqvarna HH 163MP Manuel utilisateur
HH 163MP, HH 196MP, HH 196OB,
HH 212OB, HH 270MP, HH 270OB,
HH 389MP, HH 389OB
EN Operator's manual 2-19
ES Manual de usuario 20-38
PT-BR Manual do operador 39-57
Contents
Introduction..................................................................... 2
Safety..............................................................................5
Assembly........................................................................ 6
Operation........................................................................ 8
Maintenance................................................................. 10
Troubleshooting............................................................ 14
Transportation, storage and disposal........................... 16
Technical data.............................................................. 17
Introduction
Engine overview
1
6
13
11
8
10
14
12
15
4
7
3
2
9
5
1. Muffler
2. Spark plug
3. Air filter
4. Choke control
5. Fuel valve lever
6. Throttle control
7. Recoil starter
8. Starter rope handle
9. Fuel tank cap
10. Fuel tank
11. Engine ON/OFF switch
12. Serial number
13. Drain plug for engine oil
14. Oil tank cap and dipstick
15. Operator's manual
21537 - 001 - 20.08.2020
Engine overview (HH 212OB)
1
2
3
13
4
11
12 14
15
6
5
8
9
10
7
16
1. Exhaust pipe
2. Ignition cable
3. Air filter
4. Choke control
5. Fuel valve lever
6. Throttle control
7. Recoil starter
8. Starter rope handle
9. Fuel tank
10. Fuel tank cap
11. Engine ON/OFF switch
12. Drain plug for engine oil
13. Serial number
14. Oil tank cap and dipstick
15. Spark plug
16. Operator's manual
Product description
This engine is a 4-stroke combustion engine.
Intended use
The engine must only be used outdoors or in areas with
sufficient airflow.
Choke control
The choke control opens and closes the choke valve in
the carburetor. The choke control position (A) is used
during start of a cold engine.
A
The choke control position (B) is used after start of a
cold engine and during start of a warm engine.
B
1537 - 001 - 20.08.2020 3
Fuel valve
The fuel valve opens and closes the flow of fuel between
the fuel tank and the carburetor. When the fuel valve
lever is in position (A), the fuel valve is open.
A
When the fuel valve lever is in position (B), the fuel valve
is closed.
B
Throttle control
The throttle control (A) sets the engine speed. The
position to the far right is the highest speed. The position
to the far left is the lowest speed.
A
Serial number
Refer to
Engine overview on page 2
for the position of
the serial number. Supply the model name and the serial
number when you send an order for spare parts.
Symbols on the product
WARNING! This product can be dangerous
and cause serious injury or death to the
operator or others. Be careful and use the
product correctly.
Read the operator's manual carefully and
make sure that you understand the
instructions before use.
Choke.
Fuel valve.
High engine speed.
Low engine speed.
Engine oil.
Risk of fire.
Do not breathe in exhaust fumes. The
exhaust fumes from the engine contain
carbon monoxide, an odorless, poisonous
and very dangerous gas. Do not start the
engine indoors or in closed spaces.
Hot surface.
Note: Other symbols/decals on the engine refer to
certification requirements for some commercial areas.
Product liability
As referred to in the product liability laws, we are not
liable for damages that our product causes if:
• the product is incorrectly repaired.
• the product is repaired with parts that are not from
the manufacturer or not approved by the
manufacturer.
41537 - 001 - 20.08.2020
• the product has an accessory that is not from the
manufacturer or not approved by the manufacturer.
• the product is not repaired at an approved service
center or by an approved authority.
Safety
Safety definitions
Warnings, cautions and notes are used to point out
specially important parts of the manual.
WARNING: Used if there is a risk of injury or
death for the operator or bystanders if the
instructions in the manual are not obeyed.
CAUTION: Used if there is a risk of damage
to the product, other materials or the
adjacent area if the instructions in the
manual are not obeyed.
Note: Used to give more information that is necessary in
a given situation.
General safety instructions
WARNING: Read the warning instructions
that follow before you use the engine.
• The engine is dangerous if you are not careful or if
you use the engine incorrectly. There is a risk of
injury or death, or damage to the engine. Before you
use the engine, you must read and understand the
contents of this operator’s manual.
• You must read and understand the operator’s
manual for the product that uses this engine. There
can be more safety instructions for start, stop,
operation and maintenance.
• Save all warnings and instructions.
• Do not let a person operate the engine unless they
read and understand the contents of the operator's
manual.
• Do not let a child operate the engine.
• Do not do modifications to the engine.
Safety instructions for operation
WARNING: Read the warning instructions
that follow before you use the engine.
• Make sure that you know how to stop the engine
quickly in an emergency.
• The exhaust fumes from the engine contain carbon
monoxide which is an odorless, poisonous and very
dangerous gas.
• Do not use a combustion engine product indoors or
in areas that do not have sufficient airflow.
• Do not use the engine in areas where fire or
explosions can occur.
Safety devices on the product
WARNING: Read the warning instructions
that follow before you use the product.
• Do not use a product with defective safety devices.
• Do a check of the safety devices regularly. If the
safety devices are defective, speak to your
Husqvarna service agent.
Engine ON/OFF switch
The engine can only start when the engine ON/OFF
switch is set to "ON". The engine stops when you set the
engine ON/OFF switch to "OFF".
To do a check of the engine ON/OFF switch
1. Start the engine. Refer to
To start the engine on
page 9
.
2. Set the engine ON/OFF switch to "OFF". The engine
stops.
Muffler
The muffler keeps the noise levels to a minimum and
sends the exhaust fumes away from the operator.
Do not use the product if the muffler is missing or
defective. A defective muffler increases the noise level
and the risk of fire.
WARNING: The muffler becomes very hot
during and after use and when the engine
operates at idle speed. Be careful near
flammable materials and/or fumes to prevent
fire.
To do a check of the muffler
• Examine the muffler regularly to make sure that it is
attached correctly and not damaged.
Fuel safety
WARNING: Read the warning instructions
that follow before you use the product.
• Fuel is flammable and the fumes are explosive. Be
careful with fuel to prevent injury, fire and explosion.
1537 - 001 - 20.08.2020 5
• Do not breathe in the fuel fumes. The fuel fumes are
poisonous and can cause injury. Make sure that the
airflow is sufficient.
• Do not remove the fuel tank cap or fill the fuel tank
when the engine is on.
• Let the engine become cool before you refuel.
• Do not fill fuel in an indoor area. Not sufficient airflow
can cause injury or death because of asphyxiation or
carbon monoxide.
• Do not smoke near the fuel or the engine.
• Do not put hot objects near the fuel or the engine.
• Do not fill fuel near sparks or flames.
• Before you refuel, open the fuel tank cap slowly and
release the pressure carefully.
• Fuel on your skin can cause injury. If you get fuel on
your skin, use soap and water to remove the fuel.
• If you spill fuel on your clothing, change clothing
immediately.
• Do not fill the fuel tank fully. Heat causes the fuel to
expand. Keep a space at the top of the fuel tank.
• Tighten the fuel tank cap fully. If the fuel tank cap is
not tightened, there is a risk of fire.
• Before you start the product, move the product to a
minimum of 3 m/10 ft from where you refueled.
• Do not start the product if there is fuel or engine oil
on the product. Remove the unwanted fuel and
engine oil and let the product dry before you start the
engine.
• Examine the engine for leaks regularly. If there are
leaks in the fuel system, do not start the engine until
the leaks are repaired.
• Do not use your fingers to examine the engine for
leaks.
• Keep fuel in approved containers only.
• When the product and fuel is in storage, make sure
that fuel and fuel fumes cannot cause damage.
• Drain the fuel in an approved container outdoors and
away from sparks and flames.
Safety instructions for maintenance
WARNING: Read the warning instructions
that follow before you do maintenance on
the engine.
• If the maintenance is not done correctly and
regularly, the risk of injury and damage to the engine
increases.
• Stop the engine and make sure that all parts are cool
before you do the maintenance.
• Disconnect the spark plug cap before you do the
maintenance.
• The exhaust fumes from the engine are hot and can
contain sparks. Do not operate the engine in indoor
areas or near flammable material.
• Always use original spare parts. Spare parts that are
not approved by the manufacturer, can cause
serious injury or death.
• Only do the maintenance as given in this operator's
manual. Let an approved service center do all other
servicing.
• Let an approved service center do servicing on the
engine regularly.
Assembly
External throttle control and choke
control
The throttle control and choke controls have holes for
installation of cables for optional external controls. The
illustrations show installation examples for a solid wire
cable and for a flexible wire cable.
• If a flexible wire cable is installed, it is necessary to
add a return spring.
• It is necessary to loosen the friction nut for the
throttle control if the throttle is operated with an
external throttle control.
61537 - 001 - 20.08.2020
External throttle control assembly
HH 163MP, HH 196MP, HH 196OB, HH 212OB:
1
2
3
4
5
9
6
7
8
HH 270MP, HH 270OB, HH 389MP, HH 389OB:
1
2
3
4
5
6
7
9
8
1. Flexible wire
2. Solid wire
3. Wire
4. 4 mm screw (optional)
5. Wire holder (optional)
6. Throttle lever (optional)
7. 5 mm snap ring
8. Friction nut for the throttle lever
9. Return spring
External choke control assembly
HH 163MP, HH 196MP, HH 196OB, HH 212OB:
A
B
1537 - 001 - 20.08.2020 7
HH 270MP, HH 270OB, HH 389MP, HH 389OB:
A
B
• A: Wire holder.
• B: Choke control lever.
Operation
Introduction
WARNING: Read and understand the safety
chapter before you use the product.
To do before you operate the engine
• Read this operator's manual carefully and make sure
that you understand the instructions.
• Fill engine oil and do a check of the engine oil level.
Refer to
To do a check of the engine oil level on
page 11
.
• Do the daily maintenance. Refer to
Maintenance
schedule on page 10
.
• Read the operator's manual for the product that uses
this engine. Obey the procedures that must be done
before you start the product.
To fill fuel
If available, use low-emission/alkylate gasoline. If low-
emission/alkylate gasoline is not available, use good
quality unleaded gasoline or leaded gasoline. Use
gasoline with an octane number of 90 RON out of North
America (87 AKI in North America) or higher, and with a
maximum of 10% ethanol (E10).
CAUTION: Do not use gasoline with an
octane number less than 90 RON out of
North America (87 AKI in North America).
This can cause damage to the product.
1. Open the fuel tank cap slowly to release the
pressure.
2. Fill slowly with a fuel can. If you spill fuel, remove it
with a cloth and let remaining fuel dry off.
3. Clean the area around the fuel tank cap.
4. Tighten the fuel tank cap fully. If the fuel tank cap is
not tightened, there is a risk of fire.
5. Move the product a minimum of 3 m (10 ft) from the
position where you filled the tank, before a start.
Oxygenated fuel
Oxygenated fuel is gasoline that is mixed with alcohol or
an ether compound. Some areas use oxygenated fuel to
decrease emissions. The fuel must not contain more
than the given percentages of these oxygenates:
• Ethanol: 27% by volume.
• MTBE: 15% by volume.
• Methanol: 5% by volume.
CAUTION: Fuel that contains methanol must
also contain cosolvents and corrosion
inhibitors as protection for the fuel system.
CAUTION: Oxygenated fuel that contains
more than the given percentages of these
oxygenates voids the warranty. The engine
performance can decrease and the engine
can become damaged.
81537 - 001 - 20.08.2020
To start the engine
1. Set the fuel valve lever (A) to the ON position.
A
2. Set the choke lever to the correct position.
a) If the engine is cold, close the choke (B).
B
b) If the engine is warm, open the choke (B).
B
3. Apply approximately ⅓ throttle (C).
C
4. Put the ON/OFF switch (D) to the ON position.
D
5. Pull the starter rope handle (E) slowly until you feel
resistance.
E
6. Pull the starter rope handle quickly and with force
until the engine starts.
7. Move the starter rope handle back slowly into its
initial position to prevent damage to the engine.
8. If the engine is cold, open the choke gradually as the
engine becomes warm.
1537 - 001 - 20.08.2020 9
To set the engine speed
For recommended engine speed, refer to the operator's
manual for the product that uses this engine.
• Move the throttle control (A) to increase or decrease
the engine speed.
A
To stop the engine
1. Move the throttle control to the low speed position.
2. Set the engine ON/OFF switch to OFF. The engine
stops.
3. Move the fuel valve to the OFF position.
Maintenance
Introduction
WARNING: Read and understand the safety
chapter before you do maintenance on the
product.
Maintenance schedule
* = General maintenance done by the operator. The
instructions are not given in this operator's manual.
X = The instructions are given in this operator's manual.
O = This maintenance must be done by a servicing
dealer. All instructions are not given in this operator's
manual.
Engine maintenance Before
use,
each
10 h
After the
first
month or
20 h
Each 3
months
or 50 h
Each 6
months
or 100 h
Yearly or
each
300 h
Each 2
years
Make sure that there are no fuel or oil leaks. *
Make sure that nuts and screws are tight-
ened. *
Look for signs of damage. *
Clean around the muffler and the recoil start-
er. *
Do a check of the fuel level and the engine
oil level. X
Clean the oil filter. * *
Replace the engine oil. X X
Examine the air filter. Clean the air filter if it is
necessary. X
Clean the air filter. Clean at shorter intervals
if the engine is used in a dusty environment. X
10 1537 - 001 - 20.08.2020
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