Kubota L3240, L3540, L3940, L4240, L4740 Operator Manual

English (Australia)

Code No. TD170-1974-2

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OPERATOR'S MANUAL

TRACTOR

MODELS L3240áL3540áL3940

L4240áL4740áL5040

PRINTED IN JAPAN

ABBREVIATION LIST

Abbreviations	Definitions
2WD	Two Wheel Drive
4WD	Four Wheel Drive
API	American Petroleum Institute
ASAE	American Society of Agricultural Engineers, USA
ASTM	American Society for Testing and Materials, USA
DIN	Deutsches Institut für Normung, GERMANY
DT	Dual Traction z4WDx
fpm	Feet Per Minute
GST	Glide Shift Transmission
Hi-Lo	High Speed-Low Speed
HST	Hydrostatic Transmission
m/s	Meters Per Second
PTO	Power Take Off
RH/LH	Right-hand and left-hand sides are determined by facing
	in the direction of forward travel
ROPS	Roll-Over Protective Structures
rpm	Revolutions Per Minute
r/s	Revolutions Per Second
SAE	Society of Automotive Engineers, USA
SMV	Slow Moving Vehicle

ABBREVIATION LIST

Abbreviations	Definitions
2WD	Two Wheel Drive
4WD	Four Wheel Drive
API	American Petroleum Institute
ASAE	American Society of Agricultural Engineers, USA
ASTM	American Society for Testing and Materials, USA
DIN	Deutsches Institut für Normung, GERMANY
DT	Dual Traction z4WDx
fpm	Feet Per Minute
GST	Glide Shift Transmission
Hi-Lo	High Speed-Low Speed
HST	Hydrostatic Transmission
m/s	Meters Per Second
PTO	Power Take Off
RH/LH	Right-hand and left-hand sides are determined by facing
	in the direction of forward travel
ROPS	Roll-Over Protective Structures
rpm	Revolutions Per Minute
r/s	Revolutions Per Second
SAE	Society of Automotive Engineers, USA
SMV	Slow Moving Vehicle

UNIVERSAL SYMBOLS

As a guide to the operation of your tractor, various universal symbols have been utilized on the instruments and controls. The symbols are shown below with an indication of their meaning.

3 Safety Alert Symbol

R Diesel Fuel

T Fuel-Level

b Engine-Rotational Speed

h Hourmeter/Elapsed Operating Hours

z Engine Coolant-Temperature

Diesel Preheat/Glow Plugs(Low Temperature

Start Aid)

p Parking Brake

x Engine Intake/Combustion Air-Filter

g Battery Charging Condition

lEngine Oil-Pressure

e Turn Signal

c Engine-Stop

v Engine-Run

Starter Control

o Engine Shut-Off Control

i Power Take-Off Clutch Control-Off Position

u Power Take-Off Clutch Control-On Position

y Differential Lock

r Position Control-Raised Position

t Position Control-Lowered Position

G Draft Control-Shallow Position

C Draft Control-Deep Position

H 3-Point Lowering Speed Control

M Remote Cylinder-Retract

L Remote Cylinder-Extend

N Steering Wheel-Tilt Control

0 Hazard Warning Lights

q Master Lighting Switch

8 Position Lamps

w Headlight-Low Beam

9 Headlight-High Beam

5 Audible Warning Device

D Four-Wheel Drive-On

F Four-Wheel Drive-Off

j Fast

k Slow

B Creep

Read Operator’s Manual

J TractorMachine-Forward Movement-Overhead View of

K Tractorof Machine-Rearward Movement-Overhead View

s Engine Speed Control

FOREWORD

You are now the proud owner of a KUBOTA Tractor. This tractor is a product of KUBOTA quality engineering and manufacturing. It is made of fine materials and under a rigid quality control system. It will give you long, satisfactory service. To obtain the best use of your tractor, please read this manual carefully. If your tractor is provided with CAB, also read the CAB operator’s manual, which is a separate manual. It will help you become familiar with the operation of the tractor and contains many helpful hints about tractor maintenance. It is KUBOTA’s policy to utilize as quickly as possible every advance in our research. The immediate use of new techniques in the manufacture of products may cause some small parts of this manual to be outdated. KUBOTA distributors and dealers will have the most up-to-date information. Please do not hesitate to consult with them.

3SAFETY FIRST

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 assemble or use this unit.

3DANGER : Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

3WARNING : Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

3CAUTION : Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.

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

NOTE : Gives helpful information.

KUBOTA Corporation is ···

Since its inception in 1890, KUBOTA Corporation has grown to rank as one of the major firms in Japan.

To achieve this status, the company has through the years diversified the range of its products and services to a remarkable extent, until today, 19 plants and 16,000 employees produce over 1,000 different items, large and small.

All these products and all the services which accompany them, however, are unified by one central commitment. KUBOTA makes products which, taken on a national scale, are basic necessities. Products which are indispensable, products intended to help individuals and nations fulfill the potential inherent in their environment. For KUBOTA is the Basic Necessities Giant.

This potential includes water supply, food from the soil and from the sea, industrial development, architecture and construction, and transportation.

Thousands of people depend on KUBOTA’s know-how, technology, experience and customer service. You too can depend on KUBOTA.

L3240/L3540/L3940/L4240

L4740/L5040/L5240/L5740

AL . K . 6 - 6 . 20 . AK

CONTENTS
SAFE OPERATION ............................................................................................	-1
SERVICING OF TRACTOR.........................................................................................	1
SPECIFICATIONS.......................................................................................................	3
SPECIFICATION TABLE [HST Type] ......................................................................	3
SPECIFICATION TABLE [GST Type]......................................................................	5
SPECIFICATION TABLE [Manual Transmission Type] ...........................................	7
TRAVELING SPEEDS .............................................................................................	9
HST Type..........................................................................................................................	9
GST Type .......................................................................................................................	10
Manual Transmission Type.............................................................................................	11
IMPLEMENT LIMITATIONS ......................................................................................	12
INSTRUMENT PANEL AND CONTROLS.................................................................	14
PRE-OPERATION CHECK .......................................................................................	18
DAILY CHECK .......................................................................................................	18
OPERATING THE ENGINE.......................................................................................	19
STARTING THE ENGINE ......................................................................................	19
Check Easy Checker(TM) Lamps...................................................................................	23
IntelliPanel(TM) Message...............................................................................................	23
COLD WEATHER STARTING ...............................................................................	24
Block Heater (if equipped) ..............................................................................................	24
STOPPING THE ENGINE......................................................................................	25
WARMING UP .......................................................................................................	25
Warm-Up Transmission Oil in the Low Temperature Range ..........................................	25
JUMP STARTING ..................................................................................................	26
OPERATING THE TRACTOR ...................................................................................	27
OPERATING NEW TRACTOR ..............................................................................	27
Do not Operate the Tractor at Full Speed for the First 50 Hours....................................	27
Changing Lubricating Oil for New Tractors.....................................................................	27
OPERATING FOLDABLE ROPS (if equipped) ......................................................	27
To Fold the ROPS ..........................................................................................................	27
To Raise the ROPS to Upright Position..........................................................................	28
Adjustment of Foldable ROPS........................................................................................	29
STARTING .............................................................................................................	29
Operator's Seat...............................................................................................................	29
Glove Box .......................................................................................................................	30
Seat Belt .........................................................................................................................	30
Tilt Steering Adjustment..................................................................................................	30
Light Switch ....................................................................................................................	31
Turn Signal / Hazard Light Switch ..................................................................................	31
Tractor Lights..................................................................................................................	32
Brake Pedals (Right and Left).........................................................................................	33
Clutch Pedal ...................................................................................................................	34
HST Response Control Dial............................................................................................	36

CONTENTS

H-DS (Hydro Dual Speed) Lever ....................................................................................	36
HST Mode Select Switch................................................................................................	37
Range Gear Shift Lever (L-M-H).....................................................................................	38
Front Wheel Drive Lever.................................................................................................	39
Hand Throttle Lever........................................................................................................	39
Parking Brake Lever .......................................................................................................	39
Speed Control Pedal.......................................................................................................	40
Cruise Control Lever.......................................................................................................	40
ATA (Auto Throttle Advance) Lever................................................................................	41
Shuttle Shift Lever ..........................................................................................................	42
Main Gear Shift Lever.....................................................................................................	43
Creep Gear Shift Lever (if equipped)..............................................................................	44
Front Wheel Drive Lever.................................................................................................	45
Hand Throttle Lever........................................................................................................	45
Foot Throttle ...................................................................................................................	45
Parking Brake Lever .......................................................................................................	46
Main Gear Shift Lever.....................................................................................................	47
Range Gear Shift Lever (Hi-Lo)......................................................................................	47
Synchro-Shuttle Shift Lever............................................................................................	47
Creep Gear Shift Lever (if equipped)..............................................................................	48
Front Wheel Drive Lever.................................................................................................	49
Hand Throttle Lever........................................................................................................	49
Foot Throttle ...................................................................................................................	49
Parking Brake Lever .......................................................................................................	49
STOPPING.............................................................................................................	50
Stopping..........................................................................................................................	50
INTELLIPANEL (TM)..............................................................................................	50
Changing Display Mode..................................................................................................	50
CHECK DURING DRIVING ...................................................................................	52
IntelliPanel(TM) Message...............................................................................................	52
Immediately Stop the Engine if:......................................................................................	52
Easy Checker(TM)..........................................................................................................	52
Fuel Gauge.....................................................................................................................	53
Coolant Temperature Gauge..........................................................................................	53
Tachometer.....................................................................................................................	53
PARKING...............................................................................................................	54
Parking............................................................................................................................	54
OPERATING TECHNIQUES .................................................................................	55
Differential Lock..............................................................................................................	55
Operating the Tractor on a Road....................................................................................	55
Operating on Slopes and Rough Terrain........................................................................	56
Directions for Use of Power Steering..............................................................................	56
PTO ...........................................................................................................................	57
PTO OPERATION..................................................................................................	57
PTO Clutch Control Lever...............................................................................................	57
Mid-PTO (if equipped) ....................................................................................................	58
Stationary PTO ...............................................................................................................	59
IntelliPanel (TM) Message..............................................................................................	59
PTO Shaft Cover and Shaft Cap ....................................................................................	60

THREE-POINT HITCH & DRAWBAR........................................................................	61
3-POINT HITCH .....................................................................................................	62

	CONTENTS
Category 1 & 2................................................................................................................	62
Category 1 ......................................................................................................................	62
Selecting the top link mounting holes .............................................................................	62
Drawbar ..........................................................................................................................	62
Lifting Rod (Right)...........................................................................................................	63
Top Link..........................................................................................................................	63
Telescopic Stabilizers.....................................................................................................	63
Telescopic Lower Links ..................................................................................................	63
DRAWBAR.............................................................................................................	64
Adjusting Drawbar Length ..............................................................................................	64
Swing Drawbar ...............................................................................................................	64
HYDRAULIC UNIT.....................................................................................................	65
3-POINT HITCH CONTROL SYSTEM...................................................................	65
Position Control ..............................................................................................................	65
Draft Control (if equipped) ..............................................................................................	65
Mixed Control..................................................................................................................	66
Float Control ...................................................................................................................	66
3-point Hitch Lowering Speed.........................................................................................	66
DUAL REMOTE HYDRAULIC CONTROL SYSTEM .............................................	67
Control Lever and Hydraulic Hose Connections.............................................................	67
Loader / Remote Control Valve Lever ............................................................................	68
Valve Lock ......................................................................................................................	68
REMOTE HYDRAULIC CONTROL SYSTEM (if equipped)...................................	69
Remote Control Valve Coupler Connecting and Disconnecting .....................................	69
Remote Control Valve Lever...........................................................................................	69
Remote Control Valve.....................................................................................................	69
Hydraulic Control Unit Use Reference Chart..................................................................	70
TIRES, WHEELS AND BALLAST..............................................................................	71
TIRES.....................................................................................................................	71
Inflation Pressure............................................................................................................	71
Dual Tires .......................................................................................................................	71
WHEEL ADJUSTMENT .........................................................................................	72
Front Wheels (with two wheel drive)...............................................................................	72
Front Wheels (with four wheel drive) ..............................................................................	73
Rear Wheels...................................................................................................................	75
BALLAST ...............................................................................................................	76
Front Ballast....................................................................................................................	76
Rear Ballast ....................................................................................................................	77
Liquid Ballast in Rear Tires.............................................................................................	77
MAINTENANCE.........................................................................................................	78
SERVICE INTERVALS ..........................................................................................	78
LUBRICANTS ........................................................................................................	80
PERIODIC SERVICE.................................................................................................	82
HOW TO OPEN THE HOOD .................................................................................	82
Hood ...............................................................................................................................	82
Side Cover......................................................................................................................	82
Front Cover.....................................................................................................................	83
Floor Sheet .....................................................................................................................	83

DAILY CHECK .......................................................................................................

83

CONTENTS

Walk Around Inspection..................................................................................................	83
Checking and Refueling..................................................................................................	83
Checking Engine Oil Level..............................................................................................	84
Checking Transmission Fluid Level................................................................................	85
Checking Coolant Level..................................................................................................	85
Cleaning Grill, Radiator Screen and Oil Cooler ..............................................................	86
Checking Dust Indicator..................................................................................................	86
Checking Brake Pedals and Clutch Pedal......................................................................	86
Checking Gauges, Meter and Easy Checker(TM) ..........................................................	86
Checking Head Light, Hazard Light etc. .........................................................................	86
Checking Seat Belt and ROPS.......................................................................................	87
EVERY 50 HOURS ................................................................................................	87
Lubricating Grease Fittings.............................................................................................	87
Oiling...............................................................................................................................	88
Checking Engine Start System.......................................................................................	88
Checking Wheel Bolt Torque..........................................................................................	89
EVERY 100 HOURS ..............................................................................................	90
Cleaning Air Cleaner Primary Element...........................................................................	90
Cleaning Fuel Filter.........................................................................................................	90
Adjusting Fan Belt Tension.............................................................................................	91
Checking Fuel Line.........................................................................................................	91
Adjusting Clutch Pedal....................................................................................................	92
Adjusting Brake Pedal ....................................................................................................	92
Checking Battery Condition ............................................................................................	93
EVERY 200 HOURS ..............................................................................................	94
Replacing Engine Oil Filter .............................................................................................	94
Changing Engine Oil.......................................................................................................	95
Replacing Transmission Oil Filter [HST Type]................................................................	96
Checking Radiator Hose and Clamp ..............................................................................	97
Checking HST Oil Line [HST Type] / Checking Power Steering Line.............................	97
Checking Intake Air Line.................................................................................................	98
Adjusting Toe-in..............................................................................................................	98
EVERY 400 HOURS ..............................................................................................	99
Changing Transmission Fluid / Replacing Hydraulic Oil Filter........................................	99
Replacing Fuel Filter Element.......................................................................................	100
Changing Front Axle Case Oil ......................................................................................	100
Lubricating Grease Fitting [2WD]..................................................................................	100
EVERY 600 HOURS ............................................................................................	101
Adjusting Front Axle Pivot.............................................................................................	101
EVERY 800 HOURS ............................................................................................	101
Adjusting Engine Valve Clearance ...............................................................................	101
EVERY 1500 HOURS ..........................................................................................	101
Checking Fuel Injection Nozzle Injection Pressure.......................................................	101
EVERY 3000 HOURS ..........................................................................................	101
Checking Turbocharger ................................................................................................	101
Checking Injection Pump..............................................................................................	101
EVERY 1 YEAR ...................................................................................................	101
Replacing Air Cleaner Primary Element and Secondary Element................................	101
EVERY 2 YEARS.................................................................................................	102

Flushing Cooling System and Changing Coolant .........................................................	102
Anti-Freeze ...................................................................................................................	103
Replacing Radiator Hose (Water pipes) .......................................................................	103

	CONTENTS
Replacing Power Steering Hose...................................................................................	103
Replacing HST Oil Line [HST Type] .............................................................................	103
Replacing Fuel Hose ....................................................................................................	103
Replacing Intake Air Line..............................................................................................	103
Replacing Lift Cylinder Hose ........................................................................................	103
SERVICE AS REQUIRED....................................................................................	104
Bleeding Fuel System...................................................................................................	104
Draining Clutch Housing Water ....................................................................................	104
Replacing Fuse.............................................................................................................	105
Replacing Light Bulb.....................................................................................................	106
Replacing Head Lamp ..................................................................................................	106
STORAGE ...............................................................................................................	107
TRACTOR STORAGE .........................................................................................	107
REMOVING THE TRACTOR FROM STORAGE.................................................	107
TROUBLESHOOTING.............................................................................................	108
ENGINE TROUBLESHOOTING ..........................................................................	108
HST (Hydrostatic Transmission) TROUBLESHOOTING .....................................	109
GST (Glide Shift Transmission) TROUBLESHOOTING ......................................	111
OPTIONS.................................................................................................................	114

SAFE OPERATION -1

SAFE OPERATION

Careful operation is your best insurance against an accident.

Read and understand this manual carefully before operating the tractor.

All operators, no matter how much experience they may have, should read this and other related manuals before operating the tractor or any implement attached to it. It is the owner's obligation to instruct all operators in safe operation.

1.BEFORE OPERATING THE TRACTOR

1.Know your equipment and its limitations. Read this entire manual before attempting to start and operate the tractor.

2.Pay special attention to the danger, warning and caution labels on the tractor.

3.KUBOTA recommends the use of a CAB or Roll Over Protective Structures (ROPS) and seat belt in almost all applications. This combination will reduce the risk of serious injury or death, should the tractor be upset. If the tractor is equipped with a foldable ROPS it may be temporarily folded down only when absolutely necessary for areas with height constraints.

(There is no operator protection provided by the ROPS in the folded position. For operator safety the ROPS should be placed in the upright and locked position and the seat belt fastened for all other operations.)

If the CAB or ROPS is loosened or removed for any reason, make sure that all parts are reinstalled correctly before operating the tractor.

Never modify or repair a ROPS because welding, bending, drilling, grinding, or cutting may weaken the structure.

A damaged CAB or ROPS structure must be replaced, not repaired or revised.

If any structural member of the CAB or ROPS is damaged, replace the entire structure at your local KUBOTA Dealer.

(1)ROPS

(2)Seat belt

4.Always use the seat belt if the tractor has a CAB or ROPS.

Do not use the seat belt if a foldable ROPS is down or there is no ROPS. Check the seat belt regularly and replace if frayed or damaged.

5.Do not operate tractor or any implement attached to it while under the influence of alcohol, medication, controlled substances or while fatigued.

6.Carefully check the vicinity before operating tractor or any implement attached to it. Check for overhead clearance which may interfere with a CAB or ROPS. Do not allow any bystanders around or near tractor during operation.

7.Before allowing other people to use your tractor, explain how to operate and have them read this manual before operation.

8.Never wear loose, torn, or bulky clothing around tractor. It may catch on moving parts or controls, leading to the risk of an accident. Use additional safety items, e.g. hard hat, safety boots or shoes, eye and hearing protection, gloves, etc., as appropriate or required.

9.Do not allow passengers to ride on any part of the tractor at anytime. The operator must remain in the tractor seat during operation.

10.Check brakes, clutch, linkage pins and other mechanical parts for improper adjustment and wear. Replace worn or damaged parts promptly. Check the tightness of all nuts and bolts regularly. (For further details, see "MAINTENANCE" section.)

11.Keep your tractor clean. Dirt, grease, and trash build up may contribute to fires and lead to personal injury.

12.Use only implements meeting the specifications listed under "IMPLEMENT LIMITATIONS" in this manual or implements approved by KUBOTA.

-2 SAFE OPERATION

13.Use proper weights on the front or rear of the tractor to reduce the risk of upsets. When using the front loader, put an implement or ballast on the 3-point hitch to improve stability. Follow the safe operating procedures specified in the implement or attachment manual.

14.The narrower the tread, the greater the risk of a tractor upset. For maximum stability, adjust the wheels to the widest practical tread width for your application. (See "TIRES, WHEELS AND BALLAST" section.)

C Working

1.Pull only from the drawbar. Never hitch to axle housing or any other point except drawbar; such arrangements will increase the risk of serious personal injury or death due to a tractor upset.

(1) Rear wheels

(A) Tread Width

15.Do not modify the tractor. Unauthorized modification may affect the function of the tractor, which may result in personal injury.

2.OPERATING THE TRACTOR

C Starting

1.Always sit in the operator's seat when starting engine or operating levers or controls. Adjust seat per instructions in the operating the tractor section. Never start engine while standing on the ground.

2.Before starting the engine, make sure that all levers (including auxiliary control levers) are in their neutral positions, that the parking brake is engaged, and that both the clutch and the Power Take-Off (PTO) are disengaged or "OFF".

Fasten the seat belt if the tractor has a CAB, a fixed ROPS or a foldable ROPS in the upright and locked position.

3.Do not start engine by shorting across starter terminals or bypassing the safety start switch. Machine may start in gear and move if normal starting circuitry is bypassed.

4.Do not operate or idle engine in a non-ventilated area. Carbon monoxide gas is colorless, odorless, and deadly.

5.Check before each use that operator presence controls are functioning correctly. Test safety systems. (See "Checking Engine Start System" in "EVERY 50 HOURS" in "PERIODIC SERVICE" section.)

Do not operate unless they are functioning correctly.

(1)Drawbar

2.Keep all shields and guards in place. Replace any that are missing or damaged.

3.Avoid sudden starts. To avoid upsets, slow down when turning, on uneven ground, and before stopping.

4.The tractor cannot turn with the differential locked and attempting to do so could be dangerous.

5.Do not operate near ditches, holes, embankments, or other ground surface features which may collapse under the tractor's weight. The risk of tractor upset is even higher when the ground is loose or wet. Tall grass can hide obstacles, walk the area first to be sure.

6.Watch where you are going at all times. Watch for and avoid obstacles. Be alert at row ends, near trees, and other obstructions.

7.When working in groups, always let the others know what you are going to do before you do it.

8.Never try to get on or off a moving tractor.

C Safety for children

Tragedy can occur if the operator is not alert to the presence of children. Children generally are attracted to machines and the work they do.

1.Never assume that children will remain where you last saw them.

2.Keep children out of the work area and under the watchful eye of another responsible adult.

3.Be alert and shut your machine down if children enter the work area.

4.Never carry children on your machine. There is no safe place for them to ride. They may fall off and be run over or interfere with your control of the machine.

5.Never allow children to operate the machine even under adult supervision.

6.Never allow children to play on the machine or on the implement.

7.Use extra caution when backing up. Look behind and down to make sure area is clear before moving.

SAFE OPERATION -3

8.When parking your machine if at all possible park on a firm, flat and level surface; if not, park across a slope. Set the parking brake(s), lower the implements to the ground, remove the key from the ignition and lock the cab door (if equipped) and chock the wheels.

C Operating on slopes

Slopes are major factor related to loss-of-control and tipover accidents, which can result in severe injury or death. All slopes require extra caution.

1.To avoid upsets, always back up steep slopes. If you cannot back up the slope or if you feel uneasy on it, do not operate on it. Stay off slopes too steep for safe operation.

2.Driving forward out of a ditch, mired condition or up a steep slope increases the risk of a tractor to be upset backward. Always back out of these situations. Extra caution is required with four-wheel drive models because their increased traction can give the operator false confidence in the tractor's ability to climb slopes.

3.Keep all movement on slopes slow and gradual. Do not make sudden changes in speed, direction or apply brake and make sudden motions of the steering wheel.

4.Avoid disengaging the clutch or changing gears speed when climbing or going down a slope. If on a slope disengaging the clutch or changing gears to neutral could cause loss of control.

5.To improve stability on slope, set widest wheel tread as shown in "TIRES, WHEELS AND BALLAST" section.

Follow recommendations for proper ballasting.

C Driving the tractor on the road

1.Lock the two brake pedals together to help assure straight-line stops. Uneven braking at road speeds could cause the tractor to tip over.

[GST / Manual Transmission Type]

[HST Type]

(1) Brake Pedal (LH)

(A) Whenever traveling on the road

(2)Brake Pedal (RH)

(3)Brake Pedal Lock

2.Check the front wheel engagement. The braking characteristics are different between two and four wheel drive. Be aware of the difference and use carefully.

3.Always slow the tractor down before turning. Turning at high speed may tip the tractor over.

4.Make sure that the Slow Moving Vehicle (SMV) sign is clean and visible. Use hazard lights and turn signals as required.

(1)SMV emblem

(2)Bracket

5.Observe all local traffic and safety regulations.

6.Turn the headlights on. Dim them when meeting another vehicle.

7.Drive at speeds that allow you to maintain control at all times.

8.Do not apply the differential lock while traveling at road speeds. The tractor may run out of control.

9.Avoid sudden motions of the steering wheel as they can lead to a dangerous loss of stability. The risk is especially great when the tractor is traveling at road speeds.

10.Do not operate an implement while the tractor is on the road. Lock the 3-point hitch in the raised position.

-4 SAFE OPERATION

11.When towing other equipment, use a safety chain and place an SMV emblem on it as well.

2.Keep the PTO shaft cover in place at all times. Replace the PTO shaft cap when the shaft is not in use.

(1)Safety chain

3.PARKING THE TRACTOR

1.Disengage the PTO, lower all implements to the ground, place all control levers in their neutral positions, set the parking brake, stop the engine, and remove the key.

2.Make sure that the tractor has come to a complete stop before dismounting.

3.Avoid parking on steep slopes, if at all possible park on a firm and level surface; if not, park across a slope with chock the wheels.

Failure to comply with this warning may allow the tractor to move and could cause injury or death.

4.OPERATING THE PTO

1.Wait until all moving components have completely stopped before getting off the tractor, connecting, disconnecting, adjusting, cleaning, or servicing any PTO driven equipment.

(1)	PTO Shaft cover	(A) "NORMAL POSITION"
(2)	PTO Shaft cap	(B) "RAISED POSITION"

3.Before installing or using PTO driven equipment, read the manufacturer's manual and review the safety labels attached to the equipment.

4.When operating stationary PTO driven equipment, always apply the tractor parking brake and place chocks behind and in front of the rear wheels. Stay clear of all rotating parts. Never step over rotating parts.

5.USING 3-POINT HITCH

1.Use the 3-point hitch only with equipment designed for 3-point hitch usage.

2.When using a 3-point hitch mounted implement, be sure to install the proper counterbalance weight on the front of the tractor.

3.When transporting on the road, set the implement lowering speed knob in the "LOCK" position to hold the implement in the raised position.

(1) 3-point hitch lowering speed knob	(A) "FAST"
	(B) "SLOW"
	(C) "LOCK"

SAFE OPERATION -5

6. SERVICING THE TRACTOR

Before servicing the tractor, park it on a firm, flat and level surface, set the parking brake, lower all implements to the ground, place the gear shift lever in neutral, stop the engine and remove the key.

1.Allow the tractor time to cool off before working on or near the engine, muffler, radiator, etc.

2.Do not remove radiator cap while coolant is hot. When cool, slowly rotate cap to the first stop and allow sufficient time for excess pressure to escape before removing the cap completely. If the tractor has a coolant recovery tank, add coolant or water to the tank, not the radiator. (See "Checking Coolant Level" in "DAILY CHECK" in "PERIODIC SERVICE" section.)

3.Always stop the engine before refueling. Avoid spills and overfilling.

4.Do not smoke when working around battery or when refueling. Keep all sparks and flames away from battery and fuel tank. The battery presents an explosive hazard, because it gives off hydrogen and oxygen especially when recharging.

5.Before "jump starting" a dead battery, read and follow all of the instructions. (See "JUMP STARTING" in "OPERATING THE ENGINE" section.)

6.Keep first aid kit and fire extinguisher handy at all times.

7.Disconnect the battery's ground cable before working on or near electric components.

8.To avoid the possibility of battery explosion, do not use or charge the refillable type battery if the fluid level is below the LOWER ( lower limit level ) mark. Check the fluid level regularly and add distilled water as required so that the fluid level is between the UPPER and LOWER levels.

9.To avoid sparks from an accidental short circuit, always disconnect the battery's ground cable (-) first and reconnect it last.

11.Always maintain the correct tire pressure. Do not inflate tires above the recommended pressure shown in the operator's manual.

12.Securely support the tractor when either changing wheels or adjusting the wheel tread width.

13.Make sure that wheel bolts have been tightened to the specified torque.

14.Do not work under any hydraulically supported devices. They can settle, suddenly leak down, or be accidentally lowered. If it is necessary to work under tractor or any machine elements for servicing or adjustment, securely support them with stands or suitable blocking beforehand.

15.Escaping hydraulic fluid under pressure has sufficient force to penetrate skin, causing serious personal injury. Before disconnecting hydraulic lines, be sure to release all residual pressure. Before applying pressure to the hydraulic system, make sure that all connections are tight and that all lines, pipes, and hoses are free of damage.

(1) Battery

10.Do not attempt to mount a tire on a rim. This should be done by a qualified person with the proper equipment.

-6 SAFE OPERATION

16.Fluid escaping from pinholes may be invisible. Do not use hands to search for suspected leaks; use a piece of cardboard or wood. Use of safety goggles or other eye protection is also highly recommended. If injured by escaping fluid, see a medical doctor at once. This fluid will produce gangrene or severe allergic reaction.

(1)Cardboard

(2)Hydraulic line

(3)Magnifying glass

SAFE OPERATION -7

7. DANGER, WARNING AND CAUTION LABELS

-8 SAFE OPERATION

SAFE OPERATION -9

-10 SAFE OPERATION

8.CARE OF DANGER, WARNING AND CAUTION LABELS

1.Keep danger, warning and caution labels clean and free from obstructing material.

2.Clean danger, warning and caution labels with soap and water, dry with a soft cloth.

3.Replace damaged or missing danger, warning and caution labels with new labels from your local KUBOTA Dealer.

4.If a component with danger, warning and caution label(s) affixed is replaced with new part, make sure new label(s) is (are) attached in the same location(s) as the replaced component.

5.Mount new danger, warning and caution labels by applying on a clean dry surface and pressing any bubbles to outside edge.

SERVICING OF TRACTOR 1

SERVICING OF TRACTOR

Your dealer is interested in your new tractor and has the desire to help you get the most value from it. After reading this manual thoroughly, you will find that you can do some of the regular maintenance yourself.

However, when in need of parts or major service, be sure to see your KUBOTA Dealer.

For service, contact the KUBOTA Dealership from which you purchased your tractor or your local KUBOTA Dealer. When in need of parts, be prepared to give your dealer the tractor, CAB and engine serial numbers.

Locate the serial numbers now and record them in the space provided.

	Type	Serial No.
			(1) ROPS identification plate (ROPS Serial No.)
Tractor
CAB
Engine
Date of Purchase
Name of Dealer
(To be filled in by purchaser)

(1) CAB identification plate (CAB Serial No.)

(1) Tractor identification plate

(1) Tractor serial number

2 SERVICING OF TRACTOR

(1) Engine serial number

SPECIFICATIONS 3

SPECIFICATIONS

SPECIFICATION TABLE [HST Type]

	Model			L3240		L3540	L3940		L4240	L4740		L5240	L5740
									4WD
	Model			D1703-M-		D1803-M-	V2003-M-		V2203-M-	V2403-M-		V2403-M-TE2-HST
				E2-HST		E2-HST	E2-HST		E2-HST	E2-HST
	Type					Indirect injection vertical, water-cooled, 4-cycle diesel
	Number of cylinders				3					4
	Total displacement		L	1.647		1.826	1.999		2.197			2.434
			(cu. in.)	(100.5)		(111.4)	(122.0)		(134.0)			(148.5)
	Bore and stroke		mm (in.)	87 x 92.4		87 x 102.4	83 x 92.4		87 x 92.4			87 x 102.4
				(3.4 x 3.6)		(3.4 x 4.0)	(3.3 x 3.6)		(3.4 x 3.6)			(3.4 x 4.0)
Engine
	Net power*		kW (HP)	23.9 (32.0)		26.1 (35.0)	28.7 (38.5)		31.3 (42.0)	35.1 (47.0		38.8 (52.0)	42.5 (57.0)
	PTO power*		kW (HP)/	18.7 (25.0)/		20.9 (28.0)/	23.5 (31.5)/		26.1 (35.0)/	29.8 (40.0)/		33.6 (45.0)/	37.3 (50.0)/
	(factory observed)		rpm	2700		2700	2700		2700	2700		2600	2700
	Maximum torque		N-m	101.7 (75.0)		112.8	123.7		139.7	154.3		180.6
			(ft-lbs.)			(83.2)	(91.2)		(103.0)	(113.8)		(133.2)
				12V,
	Battery capacity			RC:123min,			12V, RC: 133 min, CCA: 582A
				CCA: 490A
	Fuel			Diesel fuel No.1 [below-10 (14					)] Diesel fuel No.2 [above-10 (14				)]
	Fuel tank		L	44 (11.6)			50 (13.2)					54 (14.3)
			(U.S.gals.)
	Engine crankcase		L	5.7 (6.0)		6.7 (7.1)			8.2 (8.7)			9.4 (9.9)
	(with filter)		(U.S.qts.)
Capacities
	Engine coolant		L	6.0 (6.3)			7.5 (7.9)					8.2 (8.7)
			(U.S.qts.)
	Transmission case		L	42 (11.1)					43 (11.4)			45 (11.9)
			(U.S.gals.)
	Overall length		mm (in.)	2920 (115.0)			3085 (121.5)			3145		3210 (126.4)
	(without 3p)									(123.8)
	Overall width		mm (in.)	1520 (59.8)					1690 (66.5)			1710 (67.3)
	(min. tread)
	Overall height		mm (in.)	2465			2475			2555		2565
	(with ROPS)			(97.0)			(97.4)			(100.6)		(101.0)
Dimensions
	Wheel base		mm (in.)	1805 (71.1)					1895 (74.6)			1915 (75.4)
	Min. ground clearance		mm (in.)	355 (14.0)					370 (14.6)			400 (15.7)
		Front	mm (in.)		1155 (45.5)				1300 (51.2)			1340 (52.8)
	Tread
		Rear	mm (in.)	1200 (47.2), 1300 (51.2),			1285 (50.6), 1435 (56.5), 1530 (60.2)					1325 (52.2),
				1385 (54.5), 1480 (58.3)								1430 (56.3)
Weight (with ROPS)			kg (lbs.)	1540			1645		1665			1770
				(3395)			(3627)		(3671)			(3902)

4

SPECIFICATIONS

Model

L3240

L3540

L3940

L4240

L4740

L5240

L5740

4WD

Standard

Front

7-16

8.3-16

9.5-16

tire size

Rear

12.4-24

14.9-24

14.9-26

Clutch

Dry type single stage

Traveling

Steering

Hydrostatic power steering

system

Transmission

Hydrostatic transmission (3 speeds)

Braking system

Wet disk type

Min. turning radius

m (feet)

2.7 (8.9)

2.8 (9.2)

(with brake)

Hydraulic control system

Position control

L

Pump capacity

(U.S.gals)/

31.5 (8.3)

37.0 (9.8)

35.6 (9.4)

37.0 (9.8)

min.

Three point hitch

SAE category 1

SAE category 1, 2

Hydraulic

At lift

kg (lbs.)

1700 (3750)

1750 (3860)

unit

points

Max. lift

24 in.

force

behind

kg (lbs.)

1200 (2650)

1250 (2760)

1350 (2980)

lift

points

System pressure

MPa

17.7 (180)

(kgf/cm )

SAE 1-3/8, 6 splines

Rear PTO

PTO/

rpm

540/2685

540/2640

540/2590

Engine

PTO

speed

USA No.5 (KUBOTA 10-tooth) involute spline

MID-PTO

PTO/

(if equipped)

Engine

rpm

2000/2715

2000/2670

2000/2615

speed

NOTE : *Manufacturer's estimate

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

SPECIFICATIONS	5

SPECIFICATION TABLE [GST Type]

Model

L3240

L3540

L3940

L4240

L4740

L5040

4WD

Model

D1703-M-E2-

D1803-M-E2-

V2003-M-E2-

V2203-M-E2-

V2403-M-E2-

V2403-M-

GST

GST

GST

GST

GST

TE2-GST

Type

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

Number of cylinders

3

4

Total displacement

L

1.647 (100.5)

1.826 (111.4)

1.999 (122.0)

2.197 (134.0)

2.434 (148.5)

(cu. in.)

Bore and stroke

mm (in.)

87 x 92.4

87 x 102.4

83 x 92.4 (3.3

87 x 92.4

87 x 102.4

(3.4 x 3.6)

(3.4 x 4.0)

x 3.6)

(3.4 x 3.6)

(3.4 x 4.0)

Engine

Net power*

kW (HP)

23.9 (32.0)

26.1 (35.0)

28.7 (38.5)

31.3 (42.0)

35.1 (47.0

37.3 (50.0)

PTO power*

kW (HP)/

19.8 (26.5)/

22.0 (29.5)/

24.6 (33.0)/

27.2 (36.5)/

31.0 (41.5)/

32.8 (44.0)/

(factory observed)

rpm

2700

2700

2700

2700

2700

2600

Maximum torque

N-m

101.7 (75.0)

112.8 (83.2)

123.7 (91.2)

139.7 (103.0)

154.3 (113.8)

162.2 (120.0)

(ft-lbs.)

12V,

Battery capacity

RC: 123 min,

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

CCA: 490A

Fuel

Diesel fuel No.1 [below-10 (14 )] Diesel fuel No.2 [above-10 (14

)]

Fuel tank

L

44 (11.6)

50 (13.2)

54 (14.3)

(U.S.gals.)

Engine crankcase

L

5.7 (6.0)

6.7 (7.1)

8.2 (8.7)

9.4 (9.9)

(with filter)

(U.S.qts.)

Capacities

Engine coolant

L

6.0 (6.3)

7.5 (7.9)

8.2 (8.7)

(U.S.qts.)

Transmission case

L

42 (11.1)

43 (11.4)

45 (11.9)

(U.S.gals.)

Overall length

mm (in.)

2920 (115.0)

3085 (121.5)

3145 (123.8)

3210 (126.4)

(without 3p)

Overall width

mm (in.)

1520 (59.8)

1690 (66.5)

1710 (67.3)

(min. tread)

Overall height

mm (in.)

2465 (97.0)

2475 (97.4)

2555 (100.6)

2565 (101.0)

(with ROPS)

Dimensions

Wheel base

mm (in.)

1805 (71.1)

1895 (74.6)

1915 (75.4)

Min. ground clearance

mm (in.)

355 (14.0)

370 (14.6)

400 (15.7)

Front

mm (in.)

1155 (45.5)

1300 (51.2)

1340 (52.8)

Tread

Rear

mm (in.)

1200 (47.2), 1300 (51.2),

1285 (50.6), 1435 (56.5), 1530 (60.2)

1325 (52.2),

1385 (54.5), 1480 (58.3)

1430 (56.3)

Weight (with ROPS)

kg (lbs.)

1495 (3296)

1600 (3527)

1620 (3571)

1725 (3803)

Standard

Front

7-16

8.3-16

9.5-16

tire size

Rear

12.4-24

14.9-24

14.9-26

Clutch

Dry type single stage

Traveling

Steering

Hydrostatic power steering

system

Transmission

Glide shift transmission (12 forward and 8 reverse speeds)

Braking system

Wet disk type

Min. turning radius

m (feet)

2.7 (8.9)

2.8 (9.2)

(with brake)

6

SPECIFICATIONS

Model

L3240

L3540

L3940

L4240

L4740

L5040

4WD

Hydraulic control system

Position control

L

Pump capacity

(U.S.gals)/

31.5 (8.3)

37.0 (9.8)

35.6 (9.4)

min.

Three point hitch

SAE category 1

SAE category

1, 2

Hydraulic

At lift

kg (lbs.)

1700 (3750)

1750 (3860)

unit

points

Max. lift

24 in.

force

behind

kg (lbs.)

1200 (2650)

1250 (2760)

1350 (2980)

lift

points

System pressure

MPa

17.7 (180)

(kgf/cm )

SAE 1-3/8, 6 splines

Rear PTO

PTO/

rpm

540/2550

Engine

PTO

speed

USA No.5 (KUBOTA 10-tooth) involute spline

MID-PTO

PTO/

(if equipped)

Engine

rpm

2000/2580

speed

NOTE : *Manufacturer's estimate

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

									SPECIFICATIONS				7
SPECIFICATION TABLE [Manual Transmission Type]
	Model				L3240				L3940		L4240
					2WD				4WD
	Model				D1703-M-E2-GST				V2003-M-E2-GST		V2203-M-E2-GST
	Type						Indirect injection vertical, water-cooled, 4-cycle diesel
	Number of cylinders					3			4
	Total displacement			L (cu. in.)	1.647 (100.5)				1.999 (122.0)		2.197 (134.0)
	Bore and stroke			mm (in.)	87 x 92.4 (3.4 x 3.6)				83 x 92.4 (3.3 x 3.6)		87 x 92.4 (3.4 x 3.6)
Engine	Net power*			kW (HP)	23.9 (32.0)				28.7 (38.5)		31.3 (42.0)
	PTO power*			kW (HP)/rpm	19.8 (26.5) / 2700				24.6 (33.0) / 2700		27.2 (36.5) / 2700
	(factory observed)
	Maximum torque			N-m (ft-lbs.)	101.7 (75.0)				123.7 (91.2)		139.7	(103.0)
	Battery capacity				12V, RC: 123 min,				12V, RC: 133 min, CCA: 582A
					CCA: 490A
	Fuel				Diesel fuel No.1 [below-10				(14 )] Diesel fuel No.2 [above-10			(14	)]
	Fuel tank			L (U.S.gals.)	44 (11.6)				50 (13.2)
Capacities	Engine crankcase (with filter)			L (U.S.qts.)	5.7 (6.0)				8.2 (8.7)
	Engine coolant			L (U.S.qts.)	6.0 (6.3)				7.5 (7.9)
	Transmission case			L (U.S.gals.)	42 (11.1)				43 (11.4)
	Overall length (without 3p)			mm (in.)	3030		2920		3085
					(119.3)		(115.0)		(121.5)
	Overall width (min. tread)			mm (in.)	1520 (59.8)				1690 (66.5)
	Overall height (with ROPS)			mm (in.)	2465 (97.0)				2475 (97.4)
	Wheel base			mm (in.)	1810 (71.3)		1805 (71.1)		1895 (74.6)
Dimensions
	Min. ground clearance			mm (in.)	355 (14.0)				370 (14.6)
					1210 (47.6),
			Front	mm (in.)	1310 (51.6),		1155 (45.5)				1300 (51.2)
					1410 (55.5),
	Tread
					1510 (59.4)
			Rear	mm (in.)	1200 (47.2), 1300 (51.2),				1285 (50.6), 1435 (56.5), 1530 (60.2)
					1385 (54.5), 1480 (58.3)
Weight (with ROPS)				kg (lbs.)	1430 (3153)		1475 (3252)		1580 (3483)		1600 (3527)
	Standard		Front		6-16		7-16		8.3-16
	tire size		Rear		12.4-24				14.9-24
	Clutch								Dry type single stage
Traveling	Steering							Hydrostatic power steering
system
	Transmission				8 forward and 8 reverse fully synchronized main and shuttle transmission
	Braking system								Wet disk type
	Min. turning radius			m (feet)	2.6 (8.5)				2.7 (8.9)
	(with brake)

8	SPECIFICATIONS
		Model				L3240			L3940		L4240
						2WD			4WD
		Hydraulic control system							Position control
		Pump capacity			L (U.S.gals)/	31.5 (8.3)			37.0 (9.8)
					min.
	Hydraulic	Three point hitch							SAE category 1
	unit			At lift points	kg (lbs.)	1700 (3750)			1750 (3860)
		Max. lift force		24 in.	kg (lbs.)	1200 (2650)			1250 (2760)
				behind lift
				points
		System pressure			MPa (kgf/cm )			17.7 (180)
									SAE 1-3/8, 6 splines
		Rear PTO		PTO/	rpm			540/2550
				Engine
	PTO			speed
								USA No.5 (KUBOTA 10-tooth) involute spline
		MID-PTO
				PTO/
		(if equipped)
				Engine	rpm			2000/2580
				speed

NOTE : *Manufacturer's estimate

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