Kubota M6040 Workshop Manual

M5040,M6040,M7040

WORKSHOP MANUAL

TRACTOR

KiSC issued 06, 2008 A

TO THE READER

This Workshop Manual has been prepared to provide servicing personnel with

information on the mechanism, service and maintenance of M5040, M6040 and M7040.

It is divided into three parts, “General”, “Mechanism” and “Servicing”.

Q General

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

list, check and maintenance and special tools are described.

Q 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. 9Y021-

01874 / 9Y021-18201) for the one which has not been described to this workshop

manual.

Q Servicing

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.

Due to covering many models of this manual, information or picture being used, have

not been specified as one model.

May 2006

KiSC issued 06, 2008 A

1

M5040, M6040, M7040, 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.

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

followed.

Q NOTE : Gives helpful information.

KiSC issued 06, 2008 A

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M5040, M6040, M7040, 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 06, 2008 A

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M5040, M6040, M7040, 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 06, 2008 A

4

M5040, M6040, M7040, 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.

Q ROPS Model

SAFETY DECALS

KiSC issued 06, 2008 A

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M5040, M6040, M7040, WSM

SAFETY INSTRUCTIONS

KiSC issued 06, 2008 A

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M5040, M6040, M7040, WSM

SAFETY INSTRUCTIONS

KiSC issued 06, 2008 A

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M5040, M6040, M7040, WSM

SAFETY INSTRUCTIONS

KiSC issued 06, 2008 A

8

M5040, M6040, M7040, WSM

SAFETY INSTRUCTIONS

Q CABIN Model

KiSC issued 06, 2008 A

9

M5040, M6040, M7040, WSM

SAFETY INSTRUCTIONS

KiSC issued 06, 2008 A

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M5040, M6040, M7040, WSM

SAFETY INSTRUCTIONS

KiSC issued 06, 2008 A

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M5040, M6040, M7040, WSM

SAFETY INSTRUCTIONS

KiSC issued 06, 2008 A

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M5040, M6040, M7040, WSM

SPECIFICATIONS

[ROPS Model]

Note : *1 : Manufacture’s estimate

*2 : Cast iron discs available for wheels.

*3 : At lower link end with links horizontal.

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

W10281170

Model

M5040 M6040 M7040

2WD 4WD 2WD 4WD 2WD 4WD

Engine

Model V3007-DI-E2 V3307-DI-E2 V3307-DI-E2-1

Type Direct injection, liquid cooled 4 cylinder diesel

Number of cylinders 4

Total displacement 3053 cm

3

(186 cu.in.) 3331 cm

3

(203 cu.in.)

Bore and stroke 94 × 110 mm (3.7 × 4.3 in.) 94 × 120 mm (3.7 × 4.7 in.)

Rated speed 2600 min

−1

(rpm)

Net power

*1

37.6 kW (50.5 HP) 46.2 kW (62 HP) 50.7 kW (68 HP)

PTO power

*1

33.6 kW (45 HP) 41.0 kW (55 HP) 46.2 kW (62 HP)

Maximum torque

178.5 N·m (18.2 kgf·m,

131.7 lbf·ft) /

1300 to 1500 min

−1

(rpm)

213 N·m (21.7 kgf·m,

157.1 lbf·ft) /

1300 to 1500 min

−1

(rpm)

232 N·m (23.7 kgf·m,

171.1 lbf·ft) /

1300 to 1500 min

−1

(rpm)

Battery capacity 12 V, RC : 160 min, CCA : 900 A

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

Fuel tank capacity 70 L (18.5 U.S.gals., 15.4 Imp.gals.)

Engine oil capacity 11 L (11.6 U.S.qts., 9.7 Imp.qts.)

Coolant capacity 8 L (8.5 U.S.qts., 7.0 Imp.qts.)

Dimensions

Overall length

3565 mm

(140 in.)

3445 mm

(136 in.)

3565 mm

(140 in.)

3445 mm

(136 in.)

3565 mm

(140 in.)

3445 mm

(136 in.)

Overall width (min. tread) 1860 mm (73 in.)

Overall height 2420 mm (95 in.) 2460 mm (97 in.) 2470 mm (97 in.)

Wheel base

2085 mm

(82 in.)

2050 mm

(81 in.)

2085 mm

(82 in.)

2050 mm

(81 in.)

2085 mm

(82 in.)

2050 mm

(81 in.)

Tread

Front

1420 to 1820

mm (55.9 to

71.7 in.)

1420, 1520

mm (55.9,

59.8 in.)

1420 to 1820

mm (55.9 to

71.7 in.)

1420, 1520

mm (55.9,

59.8 in.)

1420 to 1820

mm (55.9 to

71.7 in.)

1420, 1520

mm (55.9,

59.8 in.)

Rear

1320 to 1720 mm

(52.0 to 67.7 in.)

1420 to 1720 mm

(55.9 to 67.7 in.)

Minimum ground

clearance

370 mm (14.6 in.)

(Fuel tank stay)

390 mm (15.4 in.)

(Fuel tank stay)

415 mm (16.3 in.)

(Fuel tank stay)

Weight

2050 kg

(4519 lbs)

2120 kg

(4674 lbs)

2110 kg

(4652 lbs)

2170 kg

(4784 lbs)

2120 kg

(4674 lbs)

2180 kg

(4806 lbs)

Traveling

system

Standard

tire size

Front 6.5-16 9.5-24 7.5-16 9.5-24 7.5-16 9.5-24

Rear 14.9-28 16.9-28 16.9-30

*2

Clutch Dry, single plate / Multiple wet discs

Steering Hydraulic power steering

Braking system Multiple wet discs mechanical

Differential Bevel gears with differential lock (rear)

KiSC issued 06, 2008 A

13

M5040, M6040, M7040, WSM

SPECIFICATIONS

Note : *1 : Manufacture’s estimate

*2 : Cast iron discs available for wheels.

*3 : At lower link end with links horizontal.

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

W10309210

Model

M5040 M6040 M7040

2WD 4WD 2WD 4WD 2WD 4WD

Hydraulic

unit

Hydraulic control system Position, draft (top link sensing) and mix control

Pump capacity 41.6 L (11.0 U.S.gals., 9.2 Imp.gals.) / min.

3-point hitch SAE Category 1 and 2

Max.

lifting

force

At lift points

*3

1900 kg (4189 lbs)

At lower link end with links horizontal

24 in. behind

lift points

*3

1500 kg (3307 lbs)

Remote hydraulic control 1 standard with detent and selfcancelling (2nd and 3rd valve optinal)

System pressure 19.1 MPa (195 kgf/cm

2

, 2770.3 psi)

Traction system Swinging drawbar, adjustable in direction

PTO

Live PTO

(Indipen-

dent)

Direction of

turning

Clockwise, viewed from tractor rear

PTO speed 540 min

−1

(rpm) at 2160 min

−1

(rpm)

KiSC issued 06, 2008 A

14

M5040, M6040, M7040, WSM

SPECIFICATIONS

[CABIN Model]

Note : *1 : Manufacture’s estimate

*2 : Cast iron discs available for wheels.

*3 : At lower link end with links horizontal.

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

W10281170

Model

M5040 M6040 M7040

2WD 4WD 2WD 4WD 2WD 4WD

Engine

Model V3007-DI-E2 V3307-DI-E2 V3307-DI-E2-1

Type Direct injection, liquid cooled 4 cylinder diesel

Number of cylinders 4

Total displacement 3053 cm

3

(186 cu.in.) 3331 cm

3

(203 cu.in.)

Bore and stroke 94 × 110 mm (3.7 × 4.3 in.) 94 × 120 mm (3.7 × 4.7 in.)

Rated speed 2600 min

−1

(rpm)

Net power

*1

37.6 kW (50.5 HP) 46.2 kW (62 HP) 50.7 kW (68 HP)

PTO power

*1

33.6 kW (45 HP) 41.0 kW (55 HP) 46.2 kW (62 HP)

Maximum torque

178.5 N·m (18.2 kgf·m,

131.7 lbf·ft) /

1300 to 1500 min

−1

(rpm)

213 N·m (21.7 kgf·m,

157.1 lbf·ft) /

1300 to 1500 min

−1

(rpm)

232 N·m (23.7 kgf·m,

171.1 lbf·ft) /

1300 to 1500 min

−1

(rpm)

Battery capacity 12 V, RC : 160 min, CCA : 900 A

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

Fuel tank capacity 90 L (23.8 U.S.gals., 19.8 Imp.gals.)

Engine oil capacity 11 L (11.6 U.S.qts., 9.7 Imp.qts.)

Coolant capacity 8 L (8.5 U.S.qts., 7.0 Imp.qts.)

Dimensions

Overall length

3625 mm

(142.7 in.)

3505 mm

(138 in.)

3625 mm

(142.7 in.)

3505 mm

(138 in.)

3625 mm

(142.7 in.)

3505 mm

(138 in.)

Overall width (min. tread) 1860 mm (73 in.)

Overall height 2515 mm (99 in.) 2555 mm (100.6 in.) 2565 mm (97 in.)

Wheel base

2145 mm

(84.4 in.)

2110 mm

(83.1 in.)

2145 mm

(84.4 in.)

2110 mm

(83.1 in.)

2145 mm

(84.4 in.)

2110 mm

(83.1 in.)

Tread

Front

1420 to 1820

mm (55.9 to

71.7 in.)

1420, 1520

mm (55.9,

59.8 in.)

1420 to 1820

mm (55.9 to

71.7 in.)

1420, 1520

mm (55.9,

59.8 in.)

1420 to 1820

mm (55.9 to

71.7 in.)

1420, 1520

mm (55.9,

59.8 in.)

Rear

1320 to 1720 mm

(52.0 to 67.7 in.)

1420 to 1720 mm

(55.9 to 67.7 in.)

Minimum ground

clearance

410 mm (16.1 in.)

(Fuel tank stay)

430 mm (16.9 in.)

(Fuel tank stay)

440 mm (17.3 in.)

(Fuel tank stay)

Weight

2310 kg

(5093 lbs)

2380 kg

(5247 lbs)

2370 kg

(5225 lbs)

2430 kg

(5357 lbs)

2380 kg

(5247 lbs)

2440 kg

(5379 lbs)

Traveling

system

Standard

tire size

Front 6.5-16 9.5-24 7.5-16 9.5-24 7.5-16 9.5-24

Rear 14.9-28 16.9-28 16.9-30

*2

Clutch Dry, single plate / Multiple wet discs

Steering Hydraulic power steering

Braking system Multiple wet discs mechanical

Differential Bevel gears with differential lock (rear)

KiSC issued 06, 2008 A

15

M5040, M6040, M7040, WSM

SPECIFICATIONS

Note : *1 : Manufacture’s estimate

*2 : Cast iron discs available for wheels.

*3 : At lower link end with links horizontal.

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

W10331560

Model

M5040 M6040 M7040

2WD 4WD 2WD 4WD 2WD 4WD

Hydraulic

unit

Hydraulic control system Position, draft (top link sensing) and mix control

Pump capacity 41.6 L (11.0 U.S.gals., 9.2 Imp.gals.) / min.

3-point hitch SAE Category 1 and 2

Max.

lifting

force

At lift points

*3

1900 kg (4189 lbs)

At lower link end with links horizontal

24 in. behind

lift points

*3

1500 kg (3307 lbs)

Remote hydraulic control 1 standard with detent and selfcancelling (2nd and 3rd valve optinal)

System pressure 19.1 MPa (195 kgf/cm

2

, 2770.3 psi)

Traction system Swinging drawbar, adjustable in direction

PTO

Live PTO

(Indipen-

dent)

Direction of

turning

Clockwise, viewed from tractor rear

PTO speed 540 min

−1

(rpm) at 2160 min

−1

(rpm)

KiSC issued 06, 2008 A

16

M5040, M6040, M7040, WSM

TRAVELING SPEEDS

(At rated engine rpm)

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

W1035065

Model M5040, M6040 M7040

Tire size (Rear) 14.9-28 16.9-28 16.9-30

Shuttle shift

lever

Range gear shift

lever

Main gear shift

lever

km/h (mph)

Forward

CREEP

(option)

1 0.33 (0.20) 0.34 (0.21) 0.35 (0.22)

2 0.46 (0.29) 0.48 (0.30) 0.50 (0.31)

3 0.62 (0.39) 0.64 (0.40) 0.67 (0.42)

4 1.0 (0.63) 1.0 (0.65) 1.1 (0.68)

L

1 2.3 (1.4) 2.4 (1.5) 2.5 (1.5)

2 3.3 (2.0) 3.4 (2.1) 3.5 (2.2)

3 4.4 (2.7) 4.5 (2.8) 4.7 (2.9)

4 7.1 (4.4) 7.4 (4.6) 7.7 (4.8)

H

1 8.9 (5.6) 9.3 (5.8) 9.6 (6.0)

2 12.7 (7.9) 13.1 (8.2) 13.6 (8.5)

3 17.0 (10.5) 17.6 (10.9) 18.2 (11.3)

4 27.6 (17.1) 28.6 (17.8) 29.7 (18.5)

Reverse

CREEP

(option)

1 0.33 (0.21) 0.34 (0.21) 0.35 (0.22)

2 0.47 (0.29) 0.49 (0.30) 0.51 (0.31)

3 0.63 (0.39) 0.65 (0.41) 0.68 (0.42)

4 1.0 (0.64) 1.1 (0.66) 1.1 (0.69)

L

1 2.3 (1.5) 2.4 (1.5) 2.5 (1.6)

2 3.3 (2.1) 3.4 (2.1) 3.6 (2.2)

3 4.4 (2.8) 4.6 (2.9) 4.8 (3.0)

4 7.2 (4.5) 7.5 (4.6) 7.8 (4.8)

H

1 9.1 (5.6) 9.4 (5.8) 9.7 (6.1)

2 12.8 (8.0) 13.3 (8.3) 13.8 (8.6)

3 17.2 (10.7) 17.8 (11.1) 18.5 (11.5)

4 28.0 (17.4) 29.0 (18.0) 30.1 (18.7)

KiSC issued 06, 2008 A

17

M5040, M6040, M7040, WSM

DIMENSIONS

ROPS Model

KiSC issued 06, 2008 A

18

M5040, M6040, M7040, WSM

DIMENSIONS

CABIN Model

KiSC issued 06, 2008 A

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Kubota M6040, M5040, M7040 Workshop Manual

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