Kubota WSM L4400 Gebrauchsanweisung

WORKSHOP MANUAL

TRACTOR

L4400

KiSC issued 04, 2006 A

TO THE READER

This Workshop Manual has been prepared to provide servicing personnel with information on the mechanism,

service and maintenance of L4400. It is divided into three parts, "General", "Mechanism" and "Servicing".

Information on the tractor identification, the general precautions, maintenance check list, check and maintenance

and special tools are described.

Information on the construction and function are included. This part should be understood before proceeding with

troubleshooting, disassembling and servicing.

Referto DieselEngine /Tractor Mechanism WorkshopManual (Code No. 97897-01872 /97897-18200) forthe one

which has not been described to this workshop manual.

Information on the troubleshooting, servicing specification lists, tightening torque, checking and adjusting,

disassembling and assembling, and servicing which cover procedures, precautions, factory specifications and

allowable limits.

All information, illustrations and specifications contained in this manual are based on the latest product information

available at the time of publication.

The right is reserved to make changes in all information at any time without notice.

KUBOTA Corporation 2004

General

Mechanism

Servicing

December 2004

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L4400, WSM SAFETY INSTRUCTIONS

BEFORE SERVICING AND REPAIRING

Read all instructions and safety instructions in this

manual and on your machine safety decals.

Clean the work area and machine.

Park the machine on a firm and level ground, and set

the parking brake.

Lower the implement to the ground.

Stop the engine, and remove the key

Disconnect the battery negative cable

Hang a "DO NOT OPERATE" tag in operator

station.

SAFETY STARTING

Do not start the engine by shorting across starter

terminals or bypassing the safety start switch.

Do not alter or remove any part of machine safety

system.

Before starting the engine, make sure that all shift

levers are in neutral positions or in disengaged

positions.

Never start the engine while standing on ground.

Start the engine only from operator's seat.

This symbol, the industry's "Safety Alert Symbol" is used throughout this manual and on labels on the machine

itself to warn of the possibility of personal injury. Read these instructions carefully.It is essential that you read the

instructions and safety regulations before you attempt to repair or use this unit.

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

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

Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.

Indicates that equipment or property damage could result if instructions are not followed.

Gives helpful information.

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L4400, WSM SAFETY INSTRUCTIONS

SAFETY WORKING

Do not work on the machine while under the

influence of alcohol, medication, orothersubstances

or while fatigued.

Wear close fitting clothing and safety equipment

appropriate to the job.

Use tools appropriate to the work. Makeshift tools,

parts, and procedures are not recommended.

When servicing is performed together by two or

more persons, take care to perform all work safely.

Do not work under the machine that is supported

solely by a jack. Always support the machine by

safety stands.

Do not touch the rotating or hot parts while the

engine is running.

Never remove the radiator cap while the engine is

running, or immediately after stopping. Otherwise,

hot water will spout out from radiator. Only remove

radiator cap when cool enough to touch with bare

hands. Slowly loosen the cap to first stop to relieve

pressure before removing completely.

Escaping fluid (fuel or hydraulic oil) under pressure

can penetrate the skin causing serious injury.

Relieve pressure before disconnecting hydraulic or

fuel lines. Tighten all connections before applying

pressure.

AVOID FIRES

Fuel is extremely flammable and explosive under

certain conditions. Do not smoke or allow flames or

sparks in your working area.

To avoid sparks from an accidental short circuit,

always disconnect the battery negative cable first

and connect it last.

Battery gas can explode. Keep sparks and open

flame away from the top of battery, especially when

charging the battery.

Make sure that no fuel has been spilled on the

engine.

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L4400, WSM SAFETY INSTRUCTIONS

VENTILATE WORK AREA

If the engine mustbe runningto do somework, make

sure the area iswell ventilated.Never run the engine

in a closed area. The exhaust gas contains

poisonous carbon monoxide.

PREVENT ACID BURNS

Sulfuric acid in battery electrolyte is poisonous. It is

strong enough to burn skin, clothing and cause

blindness if splashed into eyes. Keep electrolyte

away from eyes, hands and clothing. If you spill

electrolyte on yourself, flush with water, and get

medical attention immediately.

DISPOSE OF FLUIDS PROPERLY

Do not pour fluids into the ground, down a drain, or

into a stream, pond, or lake. Observe relevant

environmental protection regulations when

disposing of oil, fuel, coolant, electrolyte and other

harmful waste.

PREPARE FOR EMERGENCIES

Keep a first aid kit and fire extinguisher handy at all

times.

Keep emergency numbers for doctors, ambulance

service, hospital and fire department near your

telephone.

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L4400, WSM SAFETY INSTRUCTIONS

The following safety decals are installed on the machine.

If a decal becomes damaged, illegible or is not on the machine, replace it. The decal part number is listed

in the parts list.

SAFETY DECALS

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L4400, WSM SAFETY INSTRUCTIONS

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L4400, WSM SAFETY INSTRUCTIONS

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L4400, WSM SPECIFICATIONS

SPECIFICATIONS

Model L4400

2WD 4WD

PTO power kW (HP) / rpm 28.0 (37.5) / 2600

Engine

Maker KUBOTA

Model V2203-M-E2A

Type Indirect injection, vertical, water-cooled 4 cycle diesel

Number of cylinders 4

Boreandstroke mm (in) 87 X 92.4 (3.4 X 3.6)

Totaldisplacement L(cu.in.) 2.197 (134.1)

Enginenetpower kW (HP) / rpm 32.1 (43.0) / 2600

Rated revolution rps (rpm) 43.3 (2600)

Maximumtorque (ft-lbs) 139.5 (102.9)

Battery 12 V, RC : 133 min, CCA : 582 A

Fuel Diesel fuel No.1 [below -10 (14 )]

Diesel fuel No.2 [above -10 (14 )]

Capacities

Fuel tank L (U.S.gals) 42 (11.1)

Engine crankcase (with filter) L (U.S.qts) 7.6 (8.0)

Engine coolant L (U.S.qts) 6.5 (6.9)

Transmission case L (U.S.gals) 40 (10.6)

Dimensions

Overalllength (without3p) mm(in.) 3115 (122.6) 3005 (118.3)

Overall width (min. tread) mm (in.) 1585 (62.4)

Overall height(with ROPS) mm (in.) 2170 (85.4)

Overall height (Top of steering wheel)

mm (in.) 1495 (58.9)

Wheel base mm (in.) 1850 (72.8) 1845 (72.6)

Min.groundclearance mm(in.) 385 (15.2)

Tread Front mm (in.) 1280 (50.4), 1380 (54.3),

1480 (58.3), 1580 (62.2) 1155 (45.5)

Rear mm(in.) 1180 (46.5), 1200 (47.2), 1300 (51.2), 1450 (57.1), 1545 (60.8)

Weight (with ROPS) kg (lbs) 1375 (3031) 1430 (3153)

Clutch Dry type single stage

Traveling system

Tires AG Front 7.5L - 15 8.3 - 16

AG Rear 14.9 - 24

Indust. (option) Front / Rear 10 - 16.5 / 17.5L - 24

Steering Hydrostatic power steering

Transmission Gear shift, 8 forward and 4 reverse

Brake Mechanical, wet disk type

Min.turning radius (with brake) m (feet) 2.6 (8.5)

KiSC issued 04, 2006 A

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L4400, WSM SPECIFICATIONS

NOTE : *Manufacturer's estimate

The company reserves the right to change the specifications without notice.

Hydraulic unit

Hydraulic control system Position control

Pump capacity (main) L /min (gal/min) 29.4 (7.8)

Pump capacity (PS) L /min (gal/min) 17.9 (4.7)

Three point hitch Category 1

Max. lift force At lift points kg (lbs) 1300 (2870)

24 in. behind lift

points kg (lbs) 1053 (2310)

System pressure MPa( )[psi] 17.7 (180) [2560]

PTO Rear PTO SAE 1-3/8, 6-splines

PTO/ Enginespeed rpm 540 / 2475

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Model L4400

2WD 4WD

KiSC issued 04, 2006 A

Find manuals at https://best-manuals.com

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