Jacobsen LF 3810 Manuel utilisateur

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0DQXDO

WARNING:If incorrectly used, this machine can cause severe injury. Those who

use and maintain this machine should be trained in its proper use, warned of its

dangers and should read the entire manual before attempting to set up, operate,

adjust or service the machine.

Part No. 3005188 - Rev C

Dealer

This manual is designed to assist dealer

personnel with the proper set up and

preparation of the equipment prior to

delivery to the customer. You may wish to

keep a copy in your customer file.

Do Not Remove the Safety & Operation

Manual or Parts & Maintenance Manual

from the tractor.

For additional information not included in

this manual, refer to your office copy of:

• The Safety & Operation Manual

• The Parts & Maintenance Manual

Use the pre-delivery checklist provided on

the inside back cover of this manual. You

may wish to provide a copy to the

customer upon delivery of the unit.

LF 3810™ Fairway Mower

67827, 2WD

67828, 4WD with ROPS

CONTENTS

Proposition 65 Warning

Engine exhaust from this product

contains chemicals known to the State

of California to cause cancer, birth

defects, and other reproductive harm

All information in this publication is based on information available at time of approval for printing. Textron Truf Care And

Specialty Products reserves the right to make changes at any time without notice and without incurring any obligation.

ONTENTS

1 Safety

1.1 Operating Safety.................................................. 3

1.2 Important Safety Notes ........................................4

2 Controls

2.1 Icons .................................................................... 5

2.2 Pedals and Levers ...............................................7

2.3 Steering Column Gauges ....................................7

2.4 Relay Panel .........................................................7

2.5 Control Panel .......................................................8

2.6 GreenSentry™ Oil Monitor System .....................9

2.7 Operator Alerts ..................................................10

3Set-Up

3.1 General.............................................................. 11

3.2 Initial Inspection .................................................11

3.3 Tractor Preparation ............................................11

3.4 Reel Assembly ...................................................12

3.5 Operating Checks ..............................................13

3.6 Operator Back-up System .................................13

4 Adjustments

4.1 General.............................................................. 14

4.2 Opening Hood and Operator’s Platform ............14

4.3 Manual Lowering Valve .....................................14

4.4 Engine Alternator Belt ........................................15

4.5 Reel Drive Belt ...................................................15

4.6 Parking Brake ....................................................16

4.7 Parking Brake Switch .........................................16

4.8 Steering Tow-In .................................................16

4.9 Neutral Position Adjustment ..............................17

4.10 Neutral start switch ............................................17

4.11 4WD Reverse Switch .........................................17

4.12 Mow Speed ........................................................18

4.13 Lift springs .........................................................18

4.14 Lift Switch ..........................................................18

4.15 Reel To Bedknife ...............................................19

4.16 Reel to Bedknife Adjustment .............................19

4.17 Cutting Modes ....................................................20

4.18 Cutting Height - Fixed Mode ..............................20

4.19 Cutting Height - Floating Mode ..........................21

4.20 Deflector ............................................................21

4.21 Reel Limit Switches ...........................................22

5 Troubleshooting

5.1 General.............................................................. 23

5.2 GreenSentry Trouble shooting .......................... 24

6 Maintenance & Lubrication charts

6.1 General.............................................................. 25

6.2 Maintenance Chart ............................................ 25

6.3 Lubrication Chart ............................................... 26

7Notes

SAFETY 1

1 SAFETY

1.1 OPERATING SAFETY ______________________________________________________

1. Safety is dependent upon the awareness, concern

and prudence of those who operate or service the

equipment. Never allow minors to operate any

equipment.

2. It is your responsibility to read this manual and all

publications associated with this equipment (Safety

& Operation manual, Parts & Maintenance manual,

engine manual, accessories and attachments). If the

operator can not read English it is the owner’s

responsibility to explain the material contained in

this manual to them.

3. Learn the proper use of the machine, the location

and purpose of all the controls and gauges before

you operate the equipment. Working with unfamiliar

equipment can lead to accidents.

4. Never allow anyone to operate or service the

machine or its attachments without proper training

and instructions; or while under the influence of

alcohol or drugs.

5. Wear all the necessary protective clothing and

personal safety devices to protect your head, eyes,

ears hands and feet. Operate the machine only in

daylight or in good artificial light.

6. Inspect the area where the equipment will be used.

Pick up all the debris you can find before operating.

Beware of overhead obstructions (low tree limbs,

electrical wires, etc.) and also underground

obstacles (sprinklers, pipes, tree roots, etc.) Enter a

new area cautiously. Stay alert for hidden hazards.

7. Never direct discharge of material toward

bystanders, nor allow anyone near the machine

while in operation. The owner/operator can prevent

and is responsible for injuries inflicted to

themselves, to bystanders and damage to property.

8. Never operate equipment that is not in perfect

working order or is without decals, guards, shields,

discharge deflectors or other protective devices

securely fastened in place.

9. Never disconnect or bypass any switch.

10. Carbon monoxide in the exhaust fumes can be fatal

when inhaled. Never operate the engine without

proper ventilation.

11. Fuel is highly flammable, handle with care.

12. Keep the engine clean. Allow the engine to cool

before storing and always remove the ignition key.

13. Disengage all drives and engage parking brake

before starting the engine (motor). Start the engine

only when sitting in operator’s seat, never while

standing beside the unit.

14. Equipment must comply with the latest federal,

state, and local requirements when driven or

transported on public roads.

15. Never use your hands to search for oil leaks.

Hydraulic fluid under pressure can penetrate the

skin and cause serious injury.

16. Operate the machine across the face (horizontally),

not up and down the face of the slopes (vertically).

17. To prevent tipping or loss of control, do not start or

stop suddenly; reduce speed when making sharp

turns. Use caution when changing direction on

slopes.

18. Always use the seat belt when operating tractors

equipped with a ROPS.

Never use a seat belt when operating tractors

without a ROPS.

19. Keep legs, arms and body inside the seating

compartment while the vehicle is in motion.

This machine is to be operated and maintained as specified in this manual and is intended for the professional

maintenance of specialized turf grasses. It is not intended for use on rough terrain or long grasses.

WARNING

EQUIPMENT OPERATED IMPROPERLY OR BY UNTRAINED PERSONNEL CAN BE DANGEROUS.

Familiarize yourself with the location and proper use of all controls. Inexperienced operator’s should receive instruction

from someone familiar with the equipment before being allowed to operate the machine.

1 SAFETY

1.2 IMPORTANT SAFETY NOTES _______________________________________________

This safety alert symbol is used to alert you to potential hazards.

DANGER - Indicates an imminently hazardous situation which, if not avoided, WILL result in death or serious injury.

WARNING - Indicates a potentially hazardous situation which, if not avoided, COULD result in death or serious injury.

CAUTION - Indicates a potentially hazardous situation which, if not avoided, MAY result in minor or moderate injury and

property damage. It may also be used to alert against unsafe practices.

For pictorial clarity, some illustrations in this manual may show shields, guards or plates open or removed. Under no

circumstances should this equipment be operated without these devices securely fastened in plac

By following all instructions in this manual, you will prolong the life of your machine and maintain its maximum efficiency.

Adjustments and maintenance should always be performed by a qualified technician.

If additional information or service is needed, contact your Authorized Textron Turf Care And Specialty Products Dealer who

is kept informed of the latest methods to service this equipment and can provide prompt and efficient service. Use of other

than original or authorized Textron Turf Care And Specialty Products parts and Accessories will void the warranty.

WARNING

The operator back-up system on this tractor prevents the tractor from starting

unless the brake lever is engaged, main reel switch is off and traction pedal is in

neutral. The system will stop the engine if the operator leaves the seat without

engaging the parking brake and setting the mower switch off.

NEVER operate tractor unless the operator back-up system is working.

WARNING

1. Before leaving the operator’s position for any reason:

a. Return traction pedal to neutral.

b. Disengage all drives.

c. Lower all implements to the ground.

d. Engage parking brake.

e. Stop engine and remove the ignition key.

2. Keep hands, feet, and clothing away from moving parts. Wait for all

movement to stop before you clean, adjust or service the machine.

3. Keep the area of operation clear of all bystanders and pets.

4. Never carry passengers, unless a seat is provided for them.

5. Never operate mowing equipment without the discharge deflector

securely fastened in place.

CONTROLS 2

2 CONTROLS

2.1 ICONS ___________________________________________________________________

WARNING

Never attempt to drive the tractor unless you have read the Safety & Operation Manual and

know how to operate all controls correctly.

Familiarize yourself with the icons shown above and what they represent. Learn the location and

purpose of all the controls and gauges before operating this tractor.

Read Manual High Low

Engine Throttle

Reel Rotation

2-WD 4-WD

Forward Reverse

Drive

Travel

Off Run

Engine Start

Glow Plugs

Forward

(Cut) Reverse

(Backlap)

Coolant Temperature

Fuel

Reels

Lower Raise

Lights

Hour Meter

GreenSentry Switch

On Off/Test

On Off

Coolant Level

Cold Hot

Hydraulic Oil Level Hydraulic Oil Filter

Head Light Work Light

Reels

Enable Disable Engine Oil Pressure Lubrication Left Center Right

Reel Control

2 CONTROLS

GreenSentry

10 12 14 16

20 40 60 80

AParking Brake

BSteering Tilt Lock

CTraction Pedal

DReverse Pedal

EMow Speed Stop

FTemperature Gauge

GGreenSentry™ Light

HOil Pressure Gauge

I10 Amp Circuit Breaker

J30 Amp Circuit Breaker

KBacklap Switch

LLift / Lower Levers

MThrottle

NMain Reel Switch

OLeft Wing Reel Switch

PCenter Reel Switch

QRight Wing Reel Switch

RLight Switch

S2WD / 4WD Switch

TGlow Plug Switch

UIgnition Switch

VGreenSentry Switch

WCharge Filter Light

XOil Pressure Light

YVoltmeter

ZHour Meter

AA Fuel Gauge

BED

Relay Panel

(Located under Operator Platform)

FGH

CONTROLS 2

2.2 PEDALS AND LEVERS _____________________________________________________

Parking Brake

Pull lever up to engage parking brake. Parking brake

must be engaged for machine to start. Depress and

hold brake release A1and push lever forward to

disengage parking brake.

Steering Tilt Lock

Depress lever to adjust position of steering wheel and

release. Make sure steering wheel is locked in position

before operating tractor.

Traction pedal

Used to control the forward motion and speed of the

tractor.

Reverse pedal

Used to control the reverse motion and speed of the

tractor.

Mow speed Stop

Limits forward speed while mowing. To operate at lower

travel speed while mowing, rotate lever so it contacts

stop screw on floor board when forward travel pedal is

pressed. To travel at full speed, rotate lever away from

stop screw. Stop screw can be adjusted to set specific

mow speeds. See Parts & Maintenance Manual.

2.3 STEERING COLUMN GAUGES _______________________________________________

Water temperature gauge

Indicates engine coolant temperature. Normal operating

temperature should be between 160° - 230°F (71°-

110°C). If temperature rises above 230° (110°F), alarm

will sound.

GreenSentry Light

Yellow warning light. Alerts operator of a low fluid level

in hydraulic tank. The light operates in combination with

the alarm. See Section 2.6.

Oil Pressure Gauge

Do not operate tractor if gauge indicates pressure below

6 psi (41.3 kPa). If gauge indicates pressure below 6 psi

oil pressure light (X) will come on. Figure 2B

2.4 RELAY PANEL ____________________________________________________________

10 Amp Circuit Breaker

Provides circuit protection for interlock and control

circuits. To reset breaker, push on the top of rubber

boot. If breaker trips again, have the electrical system

inspected.

30 Amp Circuit Breaker

Provides circuit protection for reel and 4WD circuits. To

reset breaker, push on the top of rubber boot. If breaker

trips again, have the electrical system inspected.

Backlap Switch

The backlap switch allows the reels to rotate in reverse

for backlapping. Lift toggle lever and press forward to

change to backlap mode. Pull back to return to normal

operation.

When backlapping the parking brake must be set and

reel switches (O ~ Q) must be set to reverse. See Parts

& Maintenance Manual Figure 2C

CAUTION:

Never adjust steering wheel while

tractor is moving. Stop unit and set parking

brake before adjusting.

20 40 60 80

FGH

2 CONTROLS

2.5 CONTROL PANEL _________________________________________________________

Reel Levers

The reel levers are used to raise and lower the reels

and operates in either automatic or manual mode.

Press levers forward to lower reels, pull levers back to

raise reels. Lever L1controls the left wing reel, Lever L2

controls the front and center reels, and lever L3controls

the right Wing reel.

Manual Mode - Set main reel switch (N) in its OFF

position and/or disengage center reels switch (P) the

reels will raise and lower as pressure is applied to the

control levers.

Automatic Mode - Set main reel switch (N) to

ENGAGED position and center reel switch (P) to

FORWARD rotation. When lifting or lowering the reels,

press center and desired wing mower levers to lift or

lower position and release. Tractor will automatically

hold levers in position until reels are fully lowered or

raised to crosscut position. Center lever L2must always

be used to activate this feature.

Throttle

Controls engine speed. Run machine at full throttle

during normal operation.

Main Reel Switch

Used to enable or disable reel switches (O ~ Q). Also

used to set lift levers (L) in manual or automatic mode.

Lift toggle lever then push forward to engage. Pull back

to disengage. Set main reel switch in disengaged

position to start engine.

Left Wing Reel Switch

Used to engage left wing reel in either the forward or

reverse direction. Depress front of switch for forward

rotation. Depress rear of switch for reverse rotation.

Place switch in center position to disengage reel.

Center Reel Switch

Used to engage two front reels and center reel in either

the forward or reverse direction. Depress front of switch

for forward rotation. Depress rear of switch for reverse

rotation. Place switch in center position to disengage

reels. Center reel switch must set for forward rotation for

automatic mode of lift levers (L) to function.

Right Wing Reel Switch

Used to engage right wing reel in either the forward or

reverse direction. Depress front of switch for forward

rotation. Depress rear of switch for reverse rotation.

Place switch in center position to disengage left wing

reel.

Light Switch (Option)

Controls operation of work and head lights. Depress

front of switch for headlights only. Depress rear of

switch for work lights and headlights. Set switch to

middle position to shut off lights.

2WD / 4WD Switch (67828 Only)

Sets tractor in either 2WD or 4WD mode. Depress front

of switch for 4WD. Depress rear of switch for 2WD

Glow Plug Switch

Push switch towards ignition switch (U) to energize glow

plugs.

GreenSentry

10 12 14 16

NOP

CONTROLS 2

Ignition Switch

The ignition Switch has three positions. OFF, RUN and

START. Always remove the ignition key when tractor is

not in use.

GreenSentry Switch

This switch is used to test the GreenSentry system or

disable the horn after a low oil level or leak has been

detected. Keep switch in its ON position when starting

or operating the tractor. To test GreenSentry system, set

switch to OFF and turn ignition key to RUN. See Section

2.6

Charge Filter Light

Light should illuminate when ignition switch is RUN

position and engine is not started. If light remains

illuminated after 10 minutes of operation, the charge

filter must be replaced. If light does not illuminate before

starting engine, check and replace the bulb if defective.

Engine Oil Pressure Light

Light should illuminate when ignition switch is in the

RUN position and engine is not started. Once engine

starts light should turn off. If light does not go out after

starting engine, or turns on during operation, stop

engine immediately and have the system inspected and

repaired. If light does not illuminate before starting

engine, check and replace the bulb if defective.

Voltmeter

Used to monitor battery condition. Gauge should never

be in the red area during operation.

Hour Meter

Records tractor operating hours. Also used to schedule

periodic maintenance.

AA.

Fuel Gauge

Indicates current fuel level. Check fuel gauge daily

before starting machine and periodically during

operation. Never allow the tractor to run out of fuel.

2.6 GREENSENTRY™ OIL MONITOR SYSTEM _____________________________________

Note:

The GreenSentry Oil Monitor System is a tool to

assist in hydraulic oil leak detection. It will not prevent

oil leaks, nor is it intended to replace periodic

inspections and regular maintenance.

1. The GreenSentry light (G) gives an early warning

that there may be an oil leak. However, the light may

illuminate during the lift / lower cycle, but will not

sound the horn.

2. The moment an oil leak is confirmed by the

GreenSentry, the horn will sound. Move the tractor

out of the area of operation, stop the engine and

have the system inspected and repaired before

resuming operation.

3. Once a leak has been detected and the horn

sounds, the horn can be turned off with the

GreenSentry switch (V).before the engine is

stopped. Once the engine has been turned off, the

GreenSentry switch must be in the ON position

when the ignition is turned on again or the horn will

sound to indicate the system is not active.

GreenSentry

10 12 14 16

Figure 2

NOP

2 CONTROLS

2.7 OPERATOR ALERTS_______________________________________________________

This tractor uses an audible alarm and warning lights to alert

the operator of conditions requiring immediate action. When

an alert occurs follow the general guidelines listed in the

chart below, and any specific actions outlined by the

grounds superintendent or service manager.

To test alarm system:

Turn ignition switch to RUN. Engine oil pressure light and

charge filter light should come on. Move GreenSentry switch

to off position, alarm should sound.

This system monitors:

1. Hydraulic fluid level

2. Engine oil pressure

3. Engine coolant temperature

4. Hydraulic oil filters

Alert Action

1. Hydraulic fluid level - alarm

sounds and GreenSentry light

comes on. Hydraulic fluid is below

recommended level.

Stop tractor immediately, lower implements and shut off engine! Visually

inspect tractor for obvious signs of leaks around connections, hoses and

hydraulic components. Return tractor to service area for maintenance.

CAUTION: Hydraulic fluid is under pressure. Turn engine off and allow

fluid to cool before checking fluid level or adding oil to hydraulic tank.

2. Engine Oil Pressure - oil pressure

light comes on. Oil pressure low. Stop tractor immediately, lower implements and shut off engine! Inspect oil

level in engine. If oil light remains on with oil at proper level, shut off engine and

tow or trailer tractor back to a service area. NEVER operate engine with oil light

on, severe damage to the engine can occur.

3. Engine Coolant Temperature

Alarm sounds. Engine coolant

temperature high.

Stop tractor immediately, lower implements and shut off engine! Remove

debris such as leaves and grass clippings that may be restricting air flow through

rear screen on hood and area between radiator and oil cooler. If engine continues

to run hot, return tractor to a service area.

CAUTION: Engine coolant is under pressure. Turn engine off and allow

fluid to cool before checking fluid level or adding coolant to radiator.

4. Hydraulic oil filter - Oil filter

warning light remains on. Return tractor to a service area as soon as possible. Change hydraulic oil

filters.

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