Kubota L3400 Workshop Manual

WORKSHOP MANUAL

TRACTOR

L3130,L3430,L3830,

L4630,L5030

KiSC issued 02, 2007 A

TO THE READER

This Workshop Manual has been prepared to provide servicing personnel with

information on the mechanism, service and maintenance of KUBOTA Tractor L3130,

L3430, L3830, L4630 and L5030. It is divided into two parts, “Mechanism” and

“Servicing” for each section.

■ Mechanism

Information on the construction and function are included. This part should be

understood before proceeding with troubleshooting, disassembling and servicing.

Refer to Diesel engine / Tractor Mechanism Workshop Manual (Code No. 97897-

01872 / 97897-18200) for the one which has not been described to this workshop

manual.

■ Servicing

The heading “General” includes general precautions, check and maintenance and

special tools. Other section, there are troubleshooting, servicing specification lists,

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.

November 2003

KiSC issued 02, 2007 A

1

L3130 · L3430 · L3830 · L4630 · L5030, 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 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 repair or use

this unit.

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.

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

followed.

■ NOTE : Gives helpful information.

KiSC issued 02, 2007 A

2

L3130 · L3430 · L3830 · L4630 · L5030, WSM

SAFETY INSTRUCTIONS

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.

SAFETY WORKING

• Do not work on the machine while under the influence

of alcohol, medication, or other substances 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.

KiSC issued 02, 2007 A

3

L3130 · L3430 · L3830 · L4630 · L5030, WSM

SAFETY INSTRUCTIONS

VENTILATE WORK AREA

• If the engine must be running to do some work, make

sure the area is well 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.

KiSC issued 02, 2007 A

4

L3130 · L3430 · L3830 · L4630 · L5030, 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

KiSC issued 02, 2007 A

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L3130 · L3430 · L3830 · L4630 · L5030, WSM

SAFETY INSTRUCTIONS

KiSC issued 02, 2007 A

6

L3130 · L3430 · L3830 · L4630 · L5030, WSM

SAFETY INSTRUCTIONS

KiSC issued 02, 2007 A

7

L3130 · L3430 · L3830 · L4630 · L5030, WSM

SAFETY INSTRUCTIONS

KiSC issued 02, 2007 A

8

L3130 · L3430 · L3830 · L4630 · L5030, WSM

SPECIFICATIONS

ROPS Type

Note : * Manufacture’s estimate

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

W10281170

Model

L3130 L3430

Manual Transmission

Engine

Model D1503-MA-E-GST-EU D1703-MA-E-GST-EU

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

Number of cylinders 3

Total displacement 1.499 L (91.5 cu.in.) 1.647 L (100.5 cu.in.)

Bore and stroke 83 × 92.4 mm (3.3 × 3.6 in.) 87 × 92.4 mm (3.4 × 3.6 in.)

Net power 23.1 kW (31.0 HP)* 25.1 kW (33.6 HP)*

PTO power

(factory observe)

19.0 kW (25.8 HP)* / 2700 min

−1

(rpm) 21.3 kW (29.0 HP)* / 2700 min

−1

(rpm)

Maximum torque 102.9 N·m (10.5 kgf·m, 75.9 ft-lbs) 108.3 N·m (11.05 kgf·m, 79.9 ft-lbs)

Battery capacity 12 V, RC : 123 min, CCA : 490 A

Fuel Diesel fuel No. 1 [below −10 °C (14 °F], Diesel fuel No. 2-D [above −10 °C (14 °F)]

Capacities

Fuel tank 40 L (10.6 U.S.gals, 8.8 Imp.gals)

Engine crankcase

(with filter)

5.7 L (6.0 U.S.qts, 5.0 Imp.qts)

Engine coolant 6.0 L (6.3 U.S.qts, 5.3 Imp.qts)

Transmission case 42 L (11.1 U.S.gals, 9.2 Imp.gals)

Dimensions

Overall length

(without 3P)

3025 mm (119.1 in.) 3015 mm (118.7 in.)

Overall width (min. tread) 1430 mm (56.3 in.)

Overall height

(with ROPS)

2255 mm (88.8 in.) 2415 mm (95.1 in.)

Wheel base 1805 mm (71.1 in.)

Min. ground clearance 370 mm (14.6 in.)

Tread

Front 1150 mm (45.3 in.)

Rear 1110 mm (43.7 in.), 1205 mm (47.4 in.), 1300 mm (51.2 in.), 1385 mm (54.5 in.)

Weight (with ROPS) 1480 kg (3265 lbs) 1460 kg (3220 lbs)

Travelling

system

Standard

tire size

Front 7-16

Rear 12.4-24

Clutch Dry type single stage

Steering Hydrostatic power steering

Transmission

F8, R8 fully synchronized main and shuttle transmission

(with creep speed model : F16, R16 fully synchronized main and shuttle transmission)

Braking system Wet disk type

Min. turning radius

(with brake)

2.7 m (8.9 feet)

Hydraulic

system

Hydraulic control system Position control

Pump capacity 31.5 L (8.3 U.S.gals, 6.9 Imp.gals) / min.

Three point hitch SAE Category 1

Max. lift

force

At lift points 1700 kg (3750 lbs)

24 in. behind

lift points

1200 kg (2650 lbs)

System pressure 17.7 MPa (180 kgf/cm

2

, 2560 psi)

PTO

Rear PTO SAE 1-3/8, 6 splines

PTO / Engine speed 540 min

−1

(rpm) / 2550 min

−1

(rpm), 750 min

−1

(rpm) / 2250 min

−1

(rpm)

KiSC issued 02, 2007 A

9

L3130 · L3430 · L3830 · L4630 · L5030, WSM

SPECIFICATIONS

ROPS Type

Note : * Manufacture’s estimate

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

W10359440

Model

L3830 L4630

Manual Transmission

Engine

Model D1803-MA-E-GST-EU V2203-MA-E-GST-EU

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

Number of cylinders 3 4

Total displacement 1.826 L (111.4 cu.in.) 2.197 L (134.1 cu.in.)

Bore and stroke 87 × 102.4 mm (3.4 × 4.0 in.) 87 × 92.4 mm (3.4 × 3.6 in.)

Net power 27.9 kW (37.4 HP)* 33.3 kW (44.7 HP)*

PTO power

(factory observe)

23.9 kW (32.5 HP)* / 2700 min

−1

(rpm) 29.5 kW (40.1 HP)* / 2700 min

−1

(rpm)

Maximum torque 120.7 N·m (12.3 kgf·m, 89.0 ft-lbs) 146.2 N·m (14.9 kgf·m, 107.8 ft-lbs)

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

Fuel Diesel fuel No. 1 [below −10 °C (14 °F], Diesel fuel No. 2-D [above −10 °C (14 °F)]

Capacities

Fuel tank 40 L (10.6 U.S.gals, 8.8 Imp.gals)

Engine crankcase

(with filter)

6.7 L (7.1 U.S.qts, 5.9 Imp.qts) 8.2 L (8.7 U.S.qts, 7.2 Imp.qts)

Engine coolant 7.5 L (7.9 U.S.qts, 6.6 Imp.qts)

Transmission case 43 L (11.4 U.S.gals, 9.5 Imp.gals)

Dimensions

Overall length

(without 3P)

3075 mm (121.1 in.) 3170 mm (124.8 in.)

Overall width (min. tread) 1485 mm (58.5 in.)

Overall height

(with ROPS)

2420 mm (95.3 in.)

Wheel base 1840 mm (72.4 in.) 1895 mm (74.6 in.)

Min. ground clearance 400 mm (15.7 in.)

Tread

Front 1145 mm (45.1 in.)

Rear 1140 mm (44.9 in.), 1210 mm (47.6 in.), 1310 mm (51.6 in.), 1410 mm (55.5 in.)

Weight (with ROPS) 1500 kg (3305 lbs) 1520 kg (3351 lbs)

Travelling

system

Standard

tire size

Front 8-16

Rear 13.6-24

Clutch Dry type single stage

Steering Hydrostatic power steering

Transmission

F8, R8 fully synchronized main and shuttle transmission

(with creep speed model : F16, R16 fully synchronized main and shuttle transmission)

Braking system Wet disk type

Min. turning radius

(with brake)

2.7 m (8.9 feet)

Hydraulic

system

Hydraulic control system Position control

Pump capacity 31.5 L (8.3 U.S.gals, 6.9 Imp.gals) / min. 37.0 L (9.8 U.S.gals, 8.1 Imp.gals) / min.

Three point hitch SAE Category 1

Max. lift

force

At lift points 1750 kg (3860 lbs)

24 in. behind

lift points

1250 kg (2760 lbs)

System pressure 17.7 MPa (180 kgf/cm

2

, 2560 psi)

PTO

Rear PTO SAE 1-3/8, 6 splines

PTO / Engine speed 540 min

−1

(rpm) / 2550 min

−1

(rpm), 750 min

−1

(rpm) / 2250 min

−1

(rpm)

KiSC issued 02, 2007 A

10

L3130 · L3430 · L3830 · L4630 · L5030, WSM

SPECIFICATIONS

CABIN Type

Note : * Manufacture’s estimate

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

W10390020

Model

L3830 L4630

Manual Transmission GST

Engine

Model D1803-MA-E-GST-EU V2203-MA-E-GST-EU

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

Number of cylinders 3

4

Total displacement 1.826 L (111.4 cu.in.) 2.197 L (134.1 cu.in.)

Bore and stroke 87 × 102.4 mm (3.4 × 4.0 in.) 87 × 92.4 mm (3.4 × 3.6 in.)

Net power 27.9 kW (37.9 HP)* 33.3 kW (45.3 HP)*

PTO power

(factory observe)

23.9 kW (32.5 HP)* /

2700 min

−1

(rpm)

29.5 kW (40.1 HP)* / 2700 min

−1

(rpm)

Maximum torque

120.7 N·m

(12.3 kgf·m, 89.0 ft-lbs)

146.2 N·m (14.9 kgf·m, 107.8 ft-lbs)

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

Fuel Diesel fuel No. 1 [below −10 °C (14 °F], Diesel fuel No. 2 [above −10 °C (14 °F)]

Capacities

Fuel tank 40 L (10.6 U.S.gals, 8.8 Imp.gals)

Engine crankcase

(with filter)

6.7 L (7.1 U.S.qts, 5.9 Imp.qts) 8.2 L (8.7 U.S.qts, 7.2 Imp.qts)

Engine coolant 8.7 L (9.2 U.S.qts, 7.7 Imp.qts)

Transmission case 43 L (11.4 U.S.gals, 9.5 Imp.gals)

Dimensions

Overall length

(without 3P)

3075 mm (121.1 in.) 3170 mm (124.8 in.)

Overall width (min. tread) 1485 mm (58.5 in.)

Overall height 2195 mm (86.4 in.)

Wheel base 1840 mm (72.4 in.)

1895 mm (74.6 in.)

Min. ground clearance 400 mm (15.7 in.)

Tread

Front 1145 mm (45.1 in.)

Rear 1140 mm (44.9 in.), 1210 mm (47.6 in.), 1310 mm (51.6 in.), 1410 mm (55.5 in.)

Weight 1640 kg (3616 lbs) 1690 kg (3726 lbs)

Travelling

system

Standard

tire size

Front 8-16

Rear 13.6-24

Clutch Dry type single stage

Steering Hydrostatic power steering

Transmission 16 forward and 16 reverse speeds

24 forward and 16 reverse

speeds

Braking system Wet disk type

Min. turning radius

(with brake)

2.7 m (8.9 feet)

Hydraulic

system

Hydraulic control system Position control

Pump capacity

31.5 L (8.3 U.S.gals, 6.9

Imp.gals) / min.

37.0 L (9.8 U.S.gals, 8.1 Imp.gals) / min.

Three point hitch SAE Category 1

Max. lift

force

At lift points 1750 kg (3860 lbs)

24 in. behind

lift points

1250 kg (2760 lbs)

System pressure 17.7 MPa (180 kgf/cm

2

, 2560 psi)

PTO

Rear PTO SAE 1-3/8, 6 splines

PTO / Engine speed

540 min

−1

(rpm) / 2550 min

−1

(rpm), 750 min

−1

(rpm) /

2250 min

−1

(rpm)

540 min

−1

(rpm) / 2550 min

−1

(rpm)

KiSC issued 02, 2007 A

11

L3130 · L3430 · L3830 · L4630 · L5030, WSM

SPECIFICATIONS

CABIN Type

Note : * Manufacture’s estimate

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

W10399600

Model

L5030

Manual Transmission GST HST

Engine

Model V2403-MA-E-GST-EU

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

Number of cylinders 4

Total displacement 2.434 L (148.5 cu.in.)

Bore and stroke 87 × 102.4 mm (3.4 × 4.0 in.)

Net power 37.3 kW (50.7 HP)*

PTO power

(factory observe)

32.8 kW (44.6 HP)* / 2700 min

−1

(rpm)

31.7 kW (43.1 HP)* /

2700 min

−1

(rpm)

Maximum torque 162.4 N·m (16.6 kgf·m, 119.8 ft-lbs)

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

Fuel Diesel fuel No. 1 [below −10 °C (14 °F], Diesel fuel No. 2 [above −10 °C (14 °F)]

Capacities

Fuel tank 43 L (11.4 U.S.gals, 9.5 Imp.gals)

Engine crankcase

(with filter)

8.2 L (8.7 U.S.qts, 7.2 Imp.qts)

Engine coolant 9.2 L (9.7 U.S.qts, 8.1 Imp.qts)

Transmission case 45 L (11.9 U.S.gals, 9.9 Imp.gals)

Dimensions

Overall length

(without 3P)

3245 mm (127.8 in.)

Overall width (min. tread) 1470 mm (57.9 in.)

Overall height 2275 mm (89.6 in.)

Wheel base 1915 mm (75.4 in.)

Min. ground clearance 425 mm (16.7 in.)

Tread

Front 1135 mm (44.7 in.)

Rear 1125 mm (44.3 in.), 1225 mm (48.2 in.), 1325 mm (52.2 in.)

Weight 1840 kg (4057 lbs) 1860 kg (4101 lbs)

Travelling

system

Standard

tire size

Front 9.5-16

Rear 13.6-28

Clutch Dry type single stage

Steering Hydrostatic power steering

Transmission

16 forward and 16 reverse

speeds

24 forward and 16 reverse

speeds

3 speeds

Braking system Wet disk type

Min. turning radius

(with brake)

3.2 m (10.5 feet)

Hydraulic

system

Hydraulic control system Position control

Pump capacity 37.0 L (9.8 U.S.gals, 8.1 Imp.gals) / min.

Three point hitch SAE Category 1

Max. lift

force

At lift points 1750 kg (3860 lbs)

24 in. behind

lift points

1350 kg (2976 lbs)

System pressure 17.7 MPa (180 kgf/cm

2

, 2560 psi)

PTO

Rear PTO SAE 1-3/8, 6 splines

PTO / Engine speed 540 min

−1

(rpm) / 2550 min

−1

(rpm)

540 min

−1

(rpm) /

2660 min

−1

(rpm)

KiSC issued 02, 2007 A

12

L3130 · L3430 · L3830 · L4630 · L5030, WSM

TRAVELLING SPEEDS

[Manual Transmission Type]

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

W1035065

Model L3130 L3830 - L4630

Tire size (Rear) 12.4-24 13.6-24

Shuttle shift

lever

Range gear shift

lever

Main gear shift

lever

km/h (mph) km/h (mph)

Forward

(At rated engine

rpm)

Low

1 1.81 (1.1) 1.68 (1.0)

2 2.56 (1.6) 2.38 (1.5)

3 4.16 (2.6) 3.86 (2.4)

4 6.14 (3.8) 5.71 (3.5)

High

1 9.13 (5.7) 8.49 (5.3)

2 12.91 (8.0) 12.01 (7.5)

3 20.96 (13.0) 19.49 (12.1)

4 30.96 (19.2) 28.78 (17.9)

Reverse

(At rated engine

rpm)

Low

1 1.51 (0.9) 1.40 (0.9)

2 2.13 (1.3) 1.98 (1.2)

3 3.46 (2.1) 3.22 (2.0)

4 5.11 (3.2) 4.76 (3.0)

High

1 7.61 (4.7) 7.07 (4.4)

2 10.76 (6.7) 10.01 (6.2)

3 17.47 (10.9) 16.24 (10.1)

4 25.80 (16.0) 23.99 (14.9)

KiSC issued 02, 2007 A

13

L3130 · L3430 · L3830 · L4630 · L5030, WSM

TRAVELLING SPEEDS

[With Creep Speed Model]

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

W1044901

Model L3130 L3830 - L4630 L5030

Creep gear shift lever High Low High Low High Low

Tire size (Rear) 12.4-24 13.6-24 13.6-28

Shuttle

shift lever

Range

gear shift

lever

Main gear

shift lever

km/h

(mph)

km/h

(mph)

km/h

(mph)

km/h

(mph)

km/h

(mph)

km/h

(mph)

Forward

(At rated

engine

rpm)

Low

1 1.81 (1.1) 0.20 (0.1) 1.68 (1.0) 0.19 (0.1) 1.77 (1.1) 0.20 (0.1)

2 2.56 (1.6) 0.29 (0.2) 2.38 (1.5) 0.27 (0.2) 2.51 (1.6) 0.28 (0.2)

3 4.16 (2.6) 0.47 (0.3) 3.86 (2.4) 0.43 (0.3) 4.07 (2.5) 0.46 (0.3)

4 6.14 (3.8) 0.69 (0.4) 5.71 (3.5) 0.64 (0.4) 6.02 (3.7) 0.68 (0.4)

High

1 9.13 (5.7) 1.02 (0.6) 8.49 (5.3) 0.95 (0.6) 8.95 (5.6) 1.00 (0.6)

2

12.91

(8.0)

1.45 (0.9)

12.01

(7.5)

1.35 (0.8)

12.66

(7.9)

1.42 (0.9)

3

20.96

(13.0)

2.35 (1.5)

19.49

(12.1)

2.19 (1.4)

20.54

(12.8)

2.31 (1.4)

4

30.96

(19.2)

3.48 (2.2)

28.78

(17.9)

3.23 (2.0)

30.34

(18.9)

3.41 (2.1)

Reverse

(At rated

engine

rpm)

Low

1 1.51 (0.9) 0.17 (0.1) 1.40 (0.9) 0.16 (0.1) 1.48 (0.9) 0.17 (0.1)

2 2.13 (1.3) 0.24 (0.1) 1.98 (1.2) 0.22 (0.1) 2.09 (1.3) 0.23 (0.1)

3 3.46 (2.1) 0.39 (0.2) 3.22 (2.0) 0.36 (0.2) 3.39 (2.1) 0.38 (0.2)

4 5.11 (3.2) 0.57 (0.4) 4.76 (3.0) 0.53 (0.3) 5.01 (3.1) 0.56 (0.3)

High

1 7.61 (4.7) 0.85 (0.5) 7.07 (4.4) 0.79 (0.5) 7.45 (4.6) 0.84 (0.5)

2

10.76

(6.7)

1.21 (0.8)

10.01

(6.2)

1.12 (0.7)

10.55

(6.6)

1.18 (0.7)

3

17.47

(10.9)

1.96 (1.2)

16.24

(10.1)

1.82 (1.1)

17.12

(10.6)

1.92 (1.2)

4

25.80

(16.0)

2.90 (1.8)

23.99

(14.9)

2.69 (1.7)

25.28

(15.7)

2.84 (1.8)

KiSC issued 02, 2007 A

14

L3130 · L3430 · L3830 · L4630 · L5030, WSM

TRAVELLING SPEEDS

[GST Type (with creep speed model)]

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

W1032246

[HST Type]

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

W1034865

Model L4630 L5030

Creep gear shift lever High Low High Low

Tire size (Rear) 13.6-24 13.6-28

Shuttle shift

lever

Main gear shift

lever

km/h (mph) km/h (mph)

Forward

(At rated engine

rpm)

1 1.68 (1.0) 0.19 (0.1) 1.77 (1.1) 0.20 (0.1)

2 2.38 (1.5) 0.27 (0.2) 2.51 (1.6) 0.28 (0.2)

3 3.07 (1.9) 0.35 (0.2) 3.24 (2.0) 0.36 (0.2)

4 3.86 (2.4) 0.43 (0.3) 4.07 (2.5) 0.46 (0.3)

5 4.54 (2.8) 0.51 (0.3) 4.78 (3.0) 0.54 (0.3)

6 5.71 (3.5) 0.64 (0.4) 6.02 (3.7) 0.68 (0.4)

7 6.75 (4.2) 0.76 (0.5) 7.12 (4.4) 0.80 (0.5)

8 8.49 (5.3) 0.95 (0.6) 8.95 (5.6) 1.00 (0.6)

9 9.55 (5.9) 1.07 (0.7) 10.07 (6.3) 1.13 (0.7)

10 12.01 (7.5) 1.35 (0.8) 12.66 (7.9) 1.42 (0.9)

11 19.49 (12.1) 2.19 (1.4) 20.54 (12.8) 2.31 (1.4)

12 28.78 (17.9) 3.23 (2.0) 30.34 (18.9) 3.41 (2.1)

Reverse

(At rated engine

rpm)

1 1.40 (0.9) 0.16 (0.1) 1.48 (0.9) 0.17 (0.1)

2 1.98 (1.2) 0.22 (0.1) 2.09 (1.3) 0.23 (0.1)

3 3.22 (2.0) 0.36 (0.2) 3.39 (2.1) 0.38 (0.2)

4 4.76 (3.0) 0.53 (0.3) 5.01 (3.1) 0.56 (0.3)

5 7.07 (4.4) 0.79 (0.5) 7.45 (4.6) 0.84 (0.5)

6 10.01 (6.2) 1.12 (0.7) 10.55 (6.6) 1.18 (0.7)

7 16.24 (10.1) 1.82 (1.1) 17.12(10.6) 1.92 (1.2)

8 23.99 (14.9) 2.69 (1.7) 25.28 (15.7) 2.84 (1.8)

Model L5030

Tire size (Rear) 14.9-26

Shuttle shift lever Range gear shift lever km/h (mph)

Forward

(At rated engine rpm)

L 0 to 6.10 (0 to 3.8)

M 0 to 11.80 (0 to 7.3)

H 0 to 28.60 (0 to 17.8)

Reverse

(At rated engine rpm)

L 0 to 5.50 (0 to 3.4)

M 0 to 10.60 (0 to 6.6)

H 0 to 25.70 (0 to 16.0)

KiSC issued 02, 2007 A

15

L3130 · L3430 · L3830 · L4630 · L5030, WSM

DIMENSIONS

[L3130, L3430, L3830]

KiSC issued 02, 2007 A

16

L3130 · L3430 · L3830 · L4630 · L5030, WSM

DIMENSIONS

[L4630, L5030]

KiSC issued 02, 2007 A

G GENERAL

KiSC issued 02, 2007 A

CONTENTS

GENERAL

1. TRACTOR IDENTIFICATION ......................................................................... G-1

2. GENERAL PRECAUTIONS............................................................................ G-2

3. HANDLING PRECAUTIONS FOR ELECTRICAL PARTS AND WIRING.. G-3

[1] WIRING ..................................................................................................... G-3

[2] BATTERY................................................................................................... G-5

[3] FUSE.......................................................................................................... G-5

[4] CONNECTOR............................................................................................ G-5

[5] HANDLING OF CIRCUIT TESTER......................................................... G-6

4. LUBRICANTS, FUEL AND COOLANT ......................................................... G-7

5. TIGHTENING TORQUES ............................................................................. G-10

[1] GENERAL USE SCREWS, BOLTS AND NUTS................................. G-10

6. MAINTENANCE............................................................................................. G-11

7. CHECK AND MAINTENANCE..................................................................... G-14

[1] DAILY CHECK........................................................................................ G-14

[2] CHECK POINTS OF INITIAL 50 HOURS........................................... G-15

[3] CHECK POINTS OF EVERY 50 HOURS........................................... G-19

[4] CHECK POINTS OF EVERY 100 HOURS........................................ G-22

[5] CHECK POINTS OF EVERY 200 HOURS......................................... G-27

[6] CHECK POINTS OF EVERY 400 HOURS......................................... G-31

[7] CHECK POINTS OF EVERY 600 HOURS......................................... G-31

[8] CHECK POINTS OF EVERY 800 HOURS......................................... G-31

[9] CHECK POINTS OF EVERY 1 YEAR................................................ G-32

[10]CHECK POINTS OF EVERY 2 YEARS.............................................. G-32

[11]OTHERS.................................................................................................. G-34

8. SPECIAL TOOLS.......................................................................................... G-39

[1] SPECIAL TOOLS FOR ENGINE .......................................................... G-39

[2] SPECIAL TOOLS FOR TRACTOR....................................................... G-47

9. TIRES............................................................................................................. G-55

[1] TIRE PRESSURE................................................................................... G-55

[2] TREADS ADJUSTMENT ........................................................................ G-56

(1) Front Wheels...................................................................................... G-56

(2) Rear Wheels ...................................................................................... G-56

[3] TIRE LIQUID INJECTION...................................................................... G-58

KiSC issued 02, 2007 A

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Kubota L3400 Workshop Manual

Kubota L3400 Workshop Manual

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