Mitsubishi MT180HD Repair Manual

ISO

i

p

I

I I

I

FRONT

AXLE

AND

STEERING

UN

GE

SYSTEM

ISSION

SYSTEM

(Sliding gear type)

I

ION

SYSTEM

(Hydrostatic Transmission)

I
I

(Position Control)

I

ISO

E L

TABLE

OF

CONTENTS

Page

Specifications

..............................................

I-I

Greasing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

..

1-12

Periodical

maintenance

services

................................

1-13

Lubrication

table

..........................................

1-14

Wiring

diagram.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

..

1-15

An tifreeze

................................................

1-16

Tigh tening

torque

..........................................

1-17

Serial

number

location

........................................

1-17

Sealants

..................................................

1-18

t

Tractor model
Type
Body structure

Overall

l To end

of

rear tire

length

I To end of3-point linkage

Overall width

mm(in.)

Overall

I To top

of

steering wheel

height
Wheelbase

Dimensions

Ground clearnce
Gross

weight

Load distribution

I Front axle

kg

(lb)

(without load)

I Rear axle

Turning radius (with brakes) mm (in.)
Model
Type
Number ofcylinders
Combustion chamber type
Cylinder liner
Bore and stroke

mm (in.)

Piston displacement

cc

(cu in.)

CD

c

Compression ratio

's,

c

w

Firing order
Rated rpm
Max.

rpm

rpm
Idling rpm
Max.

bare

HP

(SAE)

,

HP/rpm

Max.

torque

Jllli~/rpm

-

~

t-Ip/rpm)_

.:..,

MT160

MT160D

MT180

MT180D

MT180H

All

purpose wheel tractor

Monocoque type

2200 (86-19/32)

2225 (87-19/32)
2523 (99-11/32)

975 (38-3/8)

940 (37)

970 (38-3/16) 940 (37)

1155 (45-15/32) 1165 (45-7/8)

1175 (46-1/4) 1185 (46-21/32) 1175 (46-1/4)

1300 (51-3/16)

260 (10-1/4) 215 (8-15/32)

280 (11-1/32) 215 (8-15/32) 280 (11-1/32)

565 (1246) 615 (1356) 575 (1268) 625 (1278)

575 (1268)

260 (573)

310 (684) 260 (573)

320 (706) 260 (573)

305 (673)

315 (695) 305 (673)

315(695)

1850 (72-27/32)

MlTSUBISHI K3A-13MT

MITSUBISlll K3C-13MT

Vertical, 4-stroke cycle, water cooled, overhead

valve,

in line, diesel

3

Swirl combustion chamber with preheater

Non liner

65 x 78 (2-9/16 x 3)

70 x 78 (2-49/64 x 3)

776 (47.4) 900 (54.9)

23:

1

1 -3 - 2

2700

2900+

0

-75

925± 25

16.5/2700

18.5/2700

4.5 (32.5)/1900

5.2 (37.6)/1900

MT180HD

I

970 (38-3/16) I

1185 (46-21/32) I

215 (8-15/32)

I

625 (1278)

320 (706)

I

305 (673)

G')

m

Z

m

:0

»

r

o

m

Ul

()

:0

-0

-;

o

z

1

r:.,

Tractor model

Compression pressure

kg/cm

2

(psi)jrpm

Number

ofpiston

rings

Intake valves

Open
Close

Exhaust valves

Open

deg

Close

Q)

Injection timing

c

'0,

c

Intake valves

w

Valve clearance

mm(in.)

Exhaust valves

Fuel consumption

g/HP/h

(oz/HP/h)

Direction

of

rotation

Weight, dry

kg

(lb)

-

Radiator fin
Radiator cap pressure

kg/cm

2

(psi)

Type

Thermostat

Begins

to

open

°c

CF)

Full open

E

Lift

mm (in.)

Q)

....

en

Type

>-

Water pump

en

Cl

c Feeding capacity

\'

g /min

"0

(U.S. gal/min.)

0

u

Diameter

mm (in.)

Cooling fan Number

of

blades

Blade meterial

Pulley ratio

offan

and crankshaft pulley

Drive system

MT160

I

MT160D 1 MT180 I MT180D

I

MT180H

I

32 (455) /280

3

compression rings and 1 oil ring

At

18° before TDC

At

46° after

BDC

At 46° before

BDC

At

18°

after

TDC

At

21

° ± 2° before TDC

0.25 (0.01) at cold

0.25 (0.01) at cold

220 (7.7)

I

230 (8.1)

Clockwise (as viewed from front)

125 (276)

Corrugate type

0.9 (12.8)

Wax

pellet type

82 (180)

95 (203)

8 (0.3)

at 95° C (203

OF)

Centrifugal impeller type

52 (13.7) at 2600 engine rpm

290

(ll-13/Tn

4

Plastic

1.32

"V"

- type belt

MT180HD

CJ

m

Z

m

:0

~

r

o

m

til

(')

:0

-0

-l

o

Z

I

r

Fuel

Type

Fuel injection

Model

pump

Diameter

of

plunger

E

Cam lift

al

...

'"

Type

>-

Fuel injection

'"

Cii

nozzles

Model

::

u.

Injection pressure

Fuel filter

Oil pump

Type

s::

Feeding capacity

0

.

.;:;

.2

E

Oil

filter

"-al

.0

.....

::'"

...I~

Relief valve setting

"-

Type

al

s::

C<l

Filter

al

t;

"-

Cleaning efficiency

~

Dust holding

(5

Type

EE

alal

>

....

Speed control

0'"

C!l~

Type
Model

Generator

E Voltage

al

....

'"

Capacity

>-

'"

C;;

Type

.~

...

Model

<.J

.2

w

Voltage

Starter motor

Output

w

mm (in.)

kg/cm

2

(psi)

CJmin.

( .S. gal/min.)

kg/cm

2

(psi)

g (oz)

rpm

V
A

V
kW

Bruns grade No. 2-D fuel

oil

(ASTM specifications)

Bosch "M" plunger in line

NIPPON

DENSO

ND-PFR-3M

5.5 (7/32)
7 (9/32)

Throttle type

NIPPON DENSO ND-DN4SD24

120

+10

(1706

+142)

-0

- 0

Paper element type

Trochoid type

20 (5.28) at 2600 engine rpm

Full flow paper element filter cartridge type

4 (57)

Cyclone dry air cleaner

Dry paper element cartridge type

More than 99.9%

20 (0.7)

Mechanical all-speed control

90~2900

Alternator

MITSUBISHI AH2053M4

12

35

Magnet type

MITSUBISHI M002T50381

12

1.6

---

...

--

---

--

--

-

Cl

m

Z

m

:0

»

r

o

m

en

(')

:0

'"tl

-I

o

Z

l

j,.

Tractor

MT160

Type
Model

Regulator

Regulator voltage (no load)

Warning lamp lighting. on
voltage

V

E

Warning lamp lighting

off

CD

voltage

....

'"

>-

Type

'"

iii

.~

Glow plugs

Rated voltage V (A)

....

t.:I

~

Resistance capacity

(at

n

w

normal temperature)
Type

Glow

~lug

Rated current

A

indica or

Terminal-to-terminal

voltage

V

Type

E

Clutch disc diameter

CD

....

'"

mm(in.)

>-

Lining thickness

'"

J::

t.:I

~-m

...

Torque capacity

:::I

( -lb)

U

Spring pressure

kg(lb)

s:::

Number

of

shift levers

.~

Speeds

en

.~

E

Speed change method

'"

s:::

co

Differential

...

I-

Differential lock

I

MT160D

I

MT180 I MT180D

MT180H I MT180HD

Tirrill type

MITSUBISHI RQB2220Dl

14.8

0.5

~

3.0

4.2

~

5.2

Sheathed type

10.5

1

~

1.2

Red heat type

30

0.9 ~ 1.1

(at

30A)

Dry single disc plate diaphragm spring type

184 x 127 (7-5/16 x 5-1/32)

7.8 (5/16)

11.0 (79.6)
195 (430)

2

6 - forward,

2-

reverse

2-forward, 2-reverse

Selective sliding gear type

Hydrostatic type

Bevel gear type with differential lock

Foot

pedal (right side

of

transmission case)

------

----

--

G)

m

Z

m

:0

»

r

o

m

en

()

:0

-0

~

o

z

1

1

MTl60

and MTl60D.

MTl80

and

MTl80D

MTl80H

and

MTl80HD

(2-WD

and

4-WD)

(at engine speed 2700 rpm)

(2-WD

and

4-WD)

(at engine speed 2700 rpm)

(2-WD and 4-WD)

(at

engine speed 2700rpm)

-

Speed

Lever

km/hr mile/hr m/sec

Speed

Lever

km/hr mile/hr m/sec

Speed

Lever

lan/hr

mile/hr

m/sec.

position

position

position

F-l L-I

1.1

0.68

0.31

F-I L-I

1.15

0.71 0.32

F-I

L

0~6.2

0~3.9

O~

1.7

F-2

L-2

1.7

1.06

0.47 F-2

L-2

1.78

1.11

0.49

F-2

H

o

~

16.6 o

~

10.3

0~4.6

F-3

L-3

2.9

1.80

0.81

F-3

L-3

3.04

1.89 0.85

R-I

L

0~3.4

0~2.1

0~0.9

F-4 H-I

4.9 3.04

1.36

F-4 H-I 5.13

3.18

1.42

R-2

H

O~

8.5

O~

5.3

0~2.4

-

F-5

H-2

7.4 4.60

2.06

F-5

H-2

7.75

4.82 2.16

F-6

I

H-3

13.5

8.38

3.75

F-6

H-3

14.14

8.78

3.93

(max)

R-I

I

L-R

1.4

0.87

0.39

R-I

L-R

I

1.47 I

0.91 I 0.41

R-2

H-R

6.3

3.91

1.75

R-2

H-R

I

6.56 I

4.09 I 1.83.

'"

'"0

cu

cu

Cl..

'"

Q)

;;-

<e

...

E--

Tire size:

8-18AG

tile

Tire size:

9.5-18ES

tire

Tire

rise:

9.5-18ES

tire

Speed

Lever

km/hr

mile/hr m/sec Speed

Lever

km/hr mile/hr m/sec

Speed

Lever

Km/hr mile/hr

m/sec.

position

position

position

F-I

L-l

1.2

0.75

0.33·

F-I

L-l

1.24

0.78

0.34

F·l

L

0~6.4

0~4.0

O~

1.8

----

f----

-

F-2

L-2

1.8

1.12 0.50

F-2

L-2

1.86 1.16

0.52

F-2

H

o ~ 17.2

O~

10.7

0~4.8

~---

F-3

L-3

3.1

1.93

0.86

F-3

L-3

3.21 2.00

0.89

R-J

L

0~3.5

0~2.2

o

~

0.97

F-4

H-J

5.3

3.29

1.47

F-4 H-I

5.49

3.41

1.52

R-2

H

O~

8.8

o~

5.5

O~

2.4

F-5

H-2

7.9

4.91

2.19

F-5

H-2

2.18

5.09

1..27

G)

m

F-6

I

H-3

14.5

9.00

4.03
F-6

H-3

15.02 9.32

4.17

Z

(max)

m

I L-R

I

:0

R-J

1.5

0.73

0.42

R-J

L-R 1.55

0.96

0.43

»

I

H-R

I

r

R-2

6.7

4.16

1.86

R-2

H-R 6.94

4.31

1.93

0

m

en

(")

:0

-0

-l

cJ,

0

Z

6l

Tractor model

t::

Final reduction gear

0

'';::;

Reduction ratio

_<.l

ce~

t::-c

Type

of

rear axle

.-

'"

IJ..

...

Power take-o ff step
Power take-off

HP

HP/rpm

Power take-o

ff

shaft

-

Power take-o

ff

First

..-

0

.;,

rpm

Second

rpm

.:.:

ce

Third

...

...

'"

s:

Standard power

First

0

Shift position

Q..

take-off

Third( second)

Direction 0 f rotation

Steering system

Axle center
Steering knuckle arrangement

Tread adjustment

Axle center

Swing

angle

Cl

Kingpin angle

.§

Camber

deg

'"

'"

...

en

Caster
Toe-in

mm(in.)

Steering angle

deg
Steering gear box (inside)
Gear ratio
Steering wheel diameter

mm(in.)

",E

Type

.:.:'"

ttl ....

Brake pedal

...

<J>

oa~

Parking brake and operating

I _

MT160

MT160D

MT180

MT180D

MT180H

MT180HD

Spur gear

11/72 (0.153)

1/2 floating type

3-step

2-step

13.6/2700

15.5/2700

1-3/8 in. 6-spline

SAE

standard

623/2700 engine rpm

606/2700 engine rpm

919/2700 engine rpm

1,186/2700 engine rpm

1,506/2700 engine rpm

I

540/2660 engine rpm

540/2405 engine rpm

1,000/1793 engine rpm

1,000/2278 engine rpm

Clockwise

as

viewed from the rear

Ackerman

jant

method

Center pivot type

Lemoine

Reverse Elliott

I Lemoine Reverse Elliott I Lemoine

Reverse Elliott

type

type type

type type type

Not

adjustable

8

8 10

8

10

8

10

2.5

3

0

3

0

3 0

6.4±L5(l

/4±1 / 16)

0-6(15/64)

6'.4±L5(\/4±1/16)

0-6(15/64)

6.4±L5(1/4±1/16)

0-6(15/64)

55

53

55

53

55

53

Ball screw fype

15

403 (15-29/32)

Foot

operating, internal expansion, waterproof dry type

Seperate with interlocking foot operating type

Main brake used hand, operating lock, type

I

G>

m

Z

m

:Il

»

r

o

m

(J)

(")

:Il

-c

-I

o

Z

I

Lining

Lengh x width x thickness

mm(in.)

E

Number oflinings

Ol

Drum diameter

mm(in.)

....

'"

>-

'"

Ol Brake location

~

::!

Brake pedal free play

mm(in.)

m

Tire size and ply rating
Tire pattern

Tire pressure

kg/cm

2

(psi)

FrontAG

Outside diameter

mm(in.)

Tire width
Maximum load

kg (lb)

Type

of

valve
Rim size
Tire size and ply rating
Tire

pattem

Tire

pressure

kgfcrn

2

(Psi)

Outside diameter

Front

ES

mm(in.)

~

(option)

Tire width

I-

Maximum load

kg(1b)

Type

of

vI

ave
Rim size
Tire size and ply rating
Tire pattern

Tire pressure

kg/cm

2

(psi)

Rear AG

Outside <llinneter

Tire width

mm(in.)

Maximum load

kg/(lb)

Type

of

valve

~

Rim size

119 x 28.5 x 4.0 (4-11/16 x 1-1/8 x 5/32)

4

114 (4-31/64)

Differential shaft

25

~

30

(63/64 ~ 1-3/16)

4.00-9-4PR

5-12-4PR 4.50-10-4PR

5-12-4PR

4.50-10-4PR 5-12-4PR

Three-rib:F-2 Farm-lug:R-1 Three-rib:F-2 Farm-lug:R-l Three-rib:F-2 Farm-lug:R-l

3.25(46.2)

2.2 (31.3)

457

(18) 550(21-21/32)

488(19-7/32) 550(21-21/32) 488(19-7/32) 550(21-21/32)

113 (4-7/16) 123(4-27/32) 120(4-23/32) 123(4-27/32) 120(4-23/32) 123(4-27/32)

200(441)

210

(463)

205

(452)

210

(463)

205

(452)

210

(463)

TR-13

3.00Dx9DT

4JAx12 3.00DxlODT 4JAx12 3.00DxlODT 4JAx12

18x7.00-8-4PR 6-12-4PR 20x8.00-10-4PR 6-12-4PR 20x8.00-10-4PR 6-12-4PR

Pillow-dia:G 2

All-weather:R-3

Pillow-dia:G 2

All-weather:R-3

Pillow-dia:G2

All-weather:R-3

20(28.4) 2.2(31.3) 1.7 (24.2) 2.2(31.3)

1.7(24.2) 2.2(31.3)

457 (18)

564(22-7/32) 495(19-15/32) 564(22-7/32)

495(19-15/32) 564(22-7/32)

170(7-3/32) 155(6-3/32) 193(7-19/32) 155(6-3/32)

193(7-19/32)

155(6-3/32)

310

(684)

270

(595)

410

(904)

270

(595)

410

(904) 270 (595)

TR

- 413

TR-13

TR-

413

TR-13

TR-

413

TR-13

5.50x8DT

5JAx12 6.00IxlODT 5JAx12 6.00IxlODT 5JAx12

8 - 16 -

4PR

8 - 18 -

4PR

Farm-lug:

R-l

1.0 (14.2)

783 (30 - 13/16)

840 (33 - 5/64)

197

(7 -3/4)

197

(7 -3/4)

475

(1047) 515 (1136)

TR-15

TR-

281A

W6

x 16

W6

x 18

-------

~-~

~-

I

Gl

m

2

m

::0

»

r

o

m

en

(')

::0

"'0

-l

o

2

~

..

~.~~.

Co

Tractomr model

CI)

(option)

...

I-

AG

tire

ES

tire

....

I:

CI)

E

...

'"

::l

:0

'"

-c

'"

CI)

...

I-

MT160

I

MT160D

MT180

I

MT180D

I

MT180H ~ MT180HD

Tire size and ply rating

9.5 -

16

- 4PR

9.5-18-4PR

Tire pattern

All-weather:

R-3

All-

weather:

R-3

Tire pressure

kg/cmz

(psi)

1.0 (14.2)

1.0 (14.2)

820 (32 -9/32)

870 (

34

- 1/4)

Outside diameter

I Tire width

mm(in.)

242(9-17/32)

242 ( 9 - 17/32)

Maximum load kg(lb) 555 (1224)

600 (1323)

Type

of

valve

TR-15

TR-

218A

Rim size

W8x

16

W8x18

Standard

Front

720(28-13/32)1 785(30-29/32)

720(28-13/32)1 785(30-29/32A 720(28-13/32)1 785(30-29/32)

tread

Rear

740 (29 - 3/32)

740 (29 - 3/32)

Max. tread

Front

-

1

-

-

I

-

I

-

I

-

Rear

890 (35)

890 (35)

Standard

Front

790(31-3/32) 1

800 (31-1/2)

795(31-5/16) 1

800(31-1/2) 1 795(31-5/16) 1 800(31-1/2)

tread

Rear

790

(31-

3/32)

770 (30 - 5/16)

Max.

tread

Front

-

1

-

-

I

-

1

-

1

-

Rear

840 (33 -3/32)

865 (34 - 1/16)

MT160

(2-WD)

MT160D

(4-WD)

~"O-

$/--

m-'"o-

f''''-

w;:--

m'~

- -

l<!e.'''L'321

11"'"

:;'"

'I""'"

,,--,'"

.n

h---""

I',

I

"

~

~

~-~

I

!~

AG/F

ES/F

AG/R

AG/F

ES/F

AG/R

~.--

S'.,

-

~rr'"o

l

~'.o_~.'"

II

•

,"0'

i

''''0.

I

(3,

_3/3<:)

(3:l_3/32~

890-

t

1315)
,35)

,

i

I I

II

Ii

I

II!

I

i

;--1

.

-iT

i

--r-

I

AG/Max.R

ES/R

ES/Max·R

AG/Max·R

ES/R

ES/Max·R

~--

- -

~-

I

I

I

Gl

m

Z

m

::tJ

l>

r

o

m

Ul

()

::tJ

"'tI

-I

o

Z

"1

r"

MT180

& MT180H

m

'>0

f~

:"~,

-

~",""e.

I r

""

'"'30>

,

,I

...

I ~ '"

I,

" I I

s::

-1-~

II

'ff

'i-~

Q)

E

' I

...

'"

AG/F

AG/R

:::I

ES/F

:0-

ct!

"C

ct!

~

..

-

~"".-

~

".-

i'.

-;""

fi-~"··

I-

'3.

I I

I'

I

i

AG/Max.R

ES/R

ES/Max-R

Control

Type

Cylinder Diameter

of

piston mm(in.)

Stroke

of

piston

Maximum lift power

at

end

oflower

link

kg(lb)

Pressure for pump reliefvalve setting

kg/cm

2

(psi)

E

Type

Q)

...

'"

Hydraulic pump

Name and model

>

'"

Co)

I liter/min

:::I

Capacity

(U.S.gai/min )

ct!

"-

Control valve type

"C

>

J:

Oil lock valve
Strainer mesh
Hydraulic

oil

Hydraulic external adaptor

Lifting speed

on-point

linkage

sec

cO

MT180D & MT180HD

,:

' .

785

~

~

...

-

I

,,"

~"".-

, i I

'30'Om'

i~1

III

-

\-1

~Ik

:

-1

' ! )

AG/F

ES/F

AG/R

~-·-m"""-

I

m~"-

'-r'""

i

",,,"

(361

II

' i

AG/Max'R

ES/R

ES/Max·R

Lift,hold,down,flow control

I

Position control, downspeed control and lock

Single - acting

60 (2 -3/8)

71

(2 - 13/16)

500 (1103)

135 (1920)

Pressure loading gear type

NACHI

GP

- 3607 A

12.9 (3.4) at 2700 engine rpm

Spool valve, 3-port, 3-position

I

2 spool valve with unload

valve

In line, non-return valve, flow control valve type

# 42 x 100 mesh

SAE # 80

gear oil same

as

transmission oil

Optional

1

--,--

---_

...

-

G)

m

Z

m

::c

»

r

o

m

CIl

()

::c

-0

-l

o

Z

"1

....

o

Tractor model

MT160

Category

~C!l

S:::e>

Lifting capacity

kg (lb)

.-

'"

o~

Top hitch pin hole dia

Cos:::

M=

Lower link stud hole dia

mm(in.)

Width

of

cross-shaft

...

Type

'"

..c

s:

Max.

drawbar pull kg (Ib)

-

'"

...

0

Max. drawbar

HP

HP

-

Model
Capacity

V-Ah

Size

mm

(in.)

(length x width x height)

Battery

Weight

kg

(lb)

Specific gravity

of

electrolyte

Polarity

of

ground

Head lamps

Bulbs

V-W

Light switch

Tractor meter

Location

E

Engine lubrica-

Type

.lB

tion warning

'"

lamp

Warning lamp lighting

kg/cm

2

>

'"

pressure (psi)

cti

Co)

Lamp color

.;:

..

Co)

..:2

Location

w

Water terrwera-

Type

ture warrung
lamp

Warning lamp lighting

°c

CF)

temperature
Lamp color

Battery charging

Location

warning lamp

Type

--_._-

--

MT160D

MT180

MT180D

MT180H

ns

"1"

500 (1103)

19 (3/4)

22 (7/8)

683 (26-29/32)

Fixed type

-

390

(860) 590 (1300)

390

(860)

-

-

-

-

NXIOO

- S6L (S)

12 - 45

238 x 129 x 203 (9-3/8 x 5-5/64 x 8)

14 (30.9)

1,260[ 20°C (68° F) ]

Negative

12 - 35, 2 pcs

Relay type 3 steps, up and down

Engine tachometer

On the instrumental pannel

Warning tellite

0.2

~0.4

(2.8 ~ 5.7)

Red

On the instrumental pannel

Warning tellite

105 ~ 111

(221 ~ 232)

Red

On

the instrumental panne1

Warning tellite

MT180HD

590 (1300)

-

G)

m

Z

m

:0

»

r

o

m

en

()

:0

."

-I

o

Z

'1

Warning lamp lights on

Battery charging

V

warning lamp

Warning lamp lights

off

E

Lamp color

.,

....

~

Safe~

starter

Capacity

V-A

co

·5

SWltc

Stroke

mm (in.)

'"

~

Working lamp

Bulb

V-W

w

(optional)

Location

Fuse

A

;;::

Cooling water

liter

co

(quart)

.

.;::;

:~

Engine oil

liter(pint)

~

liter

'"

Transmission oil

E

(U.S. gal-pint)

·x

0

CC

(oz)

"-

Steering gearbox

0.

0.

'"

-

Hydraulic oil

'"

-!

Front

differential case oil

.tj

Incl. kingpin case oil

liter(pint)

'"

0.

'"

u

Fuel tank (U.S.gal-pint)

..:.,.

0.5 ~ 3.0

4.2

~

5.2

Red

12 - 35 (Momentary 70A)

3 ± 0.5

(l/8

± 1/64)

12 - 23

At the rear

of

righ t hand fender

10

5 (5)
3 (6)

12(3-1)

I

14 (3-6)

200 (6.8)

Same

as

transmission oil

-

I

2.5 (5)

I

-

l

2.5 (5)

f

-

I

2.5 (5)

18 (4 - 6)

~~

--~--

---_._.-

-

These specifications are subject

to

change without notice.

I

G)

m

Z

m

:0

»

r

o

m

en

(")

:0

-0

-l

o

Z

GENERAL

DESCRIPTION

1-12

GREASING JlUllJIlA"l"-""'''''''''''''-'''''

Center pin

Drag link end

Clutch pedal

boss--

__

~_~

The greasing part

ofMTl60/D

and MTl80H/HD

are same

as

MTl80/D.

This figure shows MTl80D.

King pin

(2-WD)

f---l

I

I'

,

, I

,

~

Wheel

hob

12-WDI

I

,~

I :

lL

____

I

Tie rod end

Brake pedal boss

l

Cross shaft

GENERAL DESCRIPTION

• = replacement

0=

clean-up

Maintenance interval

Item

Initial

50

100

150

200 250

300 350

hrs

hrs hrs hrs hrs hrs hrs

Engine oil

till

till

till

till

Engine oil filter

element

till

•

till

till

Fuel filter element

0

0 0

0

Air cleaner element

0

0 0

0

0

0 0

Injection nozzle pressure
Transmission oil

and HST filter

till

6J

•

6J

Hydraulic oil filter element

0 0 0

0 0 0

0

4-WD

front axle differential case and

front

gear

till

case oil

Ef)

till

6J

Valve clearance

6J

Cooling water

•

6J

6J

6J

6J

6J

6J

Specific gravity

of

battery

electrolyte

6J

6J 6J

6J

[NOTE]

It

is

advised the intervals mentioned in the above list
regarding replacing, cleaning-up and checking are for the
standard cases and then desired to make each work so

as

to

meet the requirement depending upon the usage condition

of

the tractors.

Initial 50 hrs services are for a brand new tractor.

400

hrs

till

•

till

till

6J

•

0

•

6J

•

6J

EB

= check

Thereafter

every

100
100

o 100

.400

0

50

·400
400

• 200

6J

100

50

.200

6J

100

400

6J

50

·400
100

1-13

GENERAL

DESCRIPTION

Application

Engine

Transmission/

Hydraulic,
4-WD Front
Axle.

Steering

gear

oil

1-14

API

Grade (SAE No.)

Kind

of

Oil

classifi-

Ambient

Temperature

Description

cation

Single

Multi

~

100e (14°F)

5W

5W-20

-20 ~ oOe

(-4 ~ 32°F)

10W

10W-30

-10 ~ 100e (14 ~ 50°F)

r---

ee

20W

Use

High

grade

oil

of

Motor

oil

or

famous brand.

Super

tractor

eD

o ~ 200e (32 ~ 68°F)

20

oil universal

10~30oe

(50~86°F)

30

(STOU)

30

0

e (86°F)

~

40

20W-40

Below

oOe

(32°F)

75W

-

-10~30oe

(14~86°F)

80W

80W-90

Use

good

grade

oil

of

Gear

Oil

o

~

35°e

(32 ~ 95°F)

famous brand.

85W

85W-

GL-3

10

0

e (50°F) &

above

90

140

f--OR-

or

* Farm

tractor

better

Use

good

grade

oil sup·

use

transm

iss

ion

plied by famous farm

/hydrau I

ic

oil

All

seasons

tractor manufacturers

or

mu

Iti

-service

or

oil companies.

fluid.

Not

requiring periodical

Grease

-

service. Replace only

NLG1 -

No.1

when overhauling.

As

transmission oil

is

also used

as

hydraulic oil, gear oil with

higher viscosity will

give

a very bad influence on starting behav-

iour

of

the

engine. From this

standpoint

this kind

of

oil

is

recom-

mendable for the areas

of

very low air temperature in winter

season.

For

more details, please ask

your

MITSUBISHI dealer.

r<"

.:..,.

01

TEMPi

1--

'--

L-

Warning lamp Assy.

123.4W

~II

~I

~

Check

botton

OB5R!W

Light

switch

"i!l--,0",5R""£.B

+-f--~

'::::::Ef=

~I,

o~

tI

,~~

o

i!>EB6

Fuel

lamp

12V

3.4W

05R

O.5W.'

Regu

I:~'

F _5W/8 I

II

'~

L

.5Y/G

E

0.56!

1\

05W

°1?~1

~

~~

~

u

Tractor

meter

123.4W

L----j-

H

Horn
12V

1.5A

1

~

~I

H:

I

~ ~

i g I

0.858

28iY

05RfB

085G!Y

085G/L

0858

O.SSG

28/W

28/v

O.SR/S

05G!Y

O.SG/l

0858

O.5Gy

Without the front

P.T.C.

switch.

connecting this terminal

Fuse lOA I

~

______

"

-+

__

",28",1'''---'0>

\ 2B/Y 1

r--

2a~;58

__

-.:~1

~;:~(

L

___ ~ __

~t

______

J

~r~~t

-P~T~O~;~jtCh

Front P.T.D.

05W

I

!H~;~~'

'O-,A

-05R

~

.5W~

lO.58

DOR

Head

lamp

(R)

12V

35W

[TI;SL

OB5L

Head

lamp(L)

12V

35W

8/~-.ll/Y_~BJ

SolenOId

Oil pressure

switch

Temp. SWitch

Connection

mark

----@:

LA

--!>

:

CA ~ :TAB

----{]):

LE

--0:

CB

----£I

:CS

~

:--::I",ide

'-

___

oJ

w/optlOn

~

Male

B : Black
L : Blue

G : Green

R :

Red

W:

White

Y :

Yellow

G)

m

Z

m

:0

»

r

o

m

en

(")

:0

""C

-I

o

Z

GENERAL

DESCRIPTION

When the atmospheric

temperature

is

lower

than

O°C

(32°P),

cooling water should be

drained

off

completely

or

antifreeze solution

should be added

to

prevent

the

breakdown

of

the cylinder block due

to

the frozen cooling

water. Percentage

of

the antifreeze to be added
should be a little higher than specified for the
lowest atmospheric

temperature

in

your

area.

When adding an tifreeze solution, the follow-
ing rules should be observed, otherwise, the
cylinder block will rust.

(1)

This tractor's engine

is

of

a diesel type and

its cylinder block

is

made

of

cast iron.
Therefore antifreeze solution suitable for
such a cast engine block

must

be used.

(2) Before adding mixture

of

antifreeze and
water, completely drain cooling water and
clean the radia tor using a de tergen

t.

(3) Water to be added

to

the antifreeze should

be a clean soft water.

(4) When the an tifreeze

is

no

longer required,
drain and wash the cooling system using a
detergent and fill

it

again with clean water.

Do

not

re-use

the

antifreeze solution after

it

has been drained from cooling system.

(5) Treat antifreeze carefully

as

it can remove

paint from the cylinder block.

(6) Any antifreeze solution (antifreeze and

water), even

if

it

is a permanent

antifreeze,

should

not

be used for more than 2 years.

(7)

Confirm.

that

there are no leaks from the

hose joints

or

cylinder head gasket.

(8) Antifreeze with correct density

to

suit the

climate in

your

area should be used.

(9) When antifreeze

is

used for a long period in

winter, measure the specific gravity fre-

quently.

1·16

Temperature, mixing ratio and specific gravity

of the antifreeze

Freezing point

°c

(OF)

-6.3

(20.7)

-9.3

(15.3)

-12.6

(9.3)

-16.2

(2.8)

-20.5

(-4.9)

-25.2

(-13.0)

-31.2

(-24.2)

-37.6

(-35.7)

-45.2

(-49.4)

1.85

gal.

(7Iiters)-

1.5

gal.

(5.67

liters)

1 gal.

(3.78
liters)

0.5

gal.

(1.89

liters)

6

75%

5

70

65

60

4

55
50

3

45
40

35

2

30

-

25

20

1 15

10

5

o

(32)

-10
(14)

Percentage of

antifreeze

-20

(-4)

%

15
20
25
30
35
40
45
50
55

60%

I

-30

(-22)

Specific gravity

at 20°C (68°F)

I

-40

(-40)

1.022

1.029

1.037

1.044

1.051

1.058

1.066

1.073

1.078

1.088

Anti freeze

Water

j ,

-50

-60°C

(-58)

(-76°F)

T

ty

F)

,

'c

'F)

F

GENERAL DESCRIPTION

Unit·

kg-m

(lb-tt)

."

Bolt

size 4T

6T 7T

8T

M5

0.2 ~ 0.35 0.45 ~ 0.55

0.55

~ 0.65

0.65

~

0.75

(1.44

~

2.53)

(3.25

~

3.97)

(3.97

~

4.69)

(4.69

~

5.42)

M6

0.5 ~ 0.7

0.80

~ 1.00 1.0 ~ 1.2

1.2

~1.4

(3.61 ~ 5.06)

(5.78

~

7.23)

(7.23

~

8.68)

(8.68

~

10.1)

M8

1.2

~ 1.7 2.0 ~ 2.5 2.5 ~ 3.0

3.0 - 3.5

(8.67

~

12.3) (14.4 ~ 18.1)

(18.1

~

21.7)

(21.7

~

25.3)

MlO

2.1

~

3.0 4.0 ~ 5.0

5.0 - 6.0

6.0 ~ 7.0

(15.2

~

21.7) (28.9 ~ 36.1) (36.1 ~ 43.3)

(43.3

~

50.6)

M12

4.5

~ 5.5 7.0 ~ 8.0 8.5 ~ 9.5 9.5 ~ 11.0

(32.5

~

39.7)

(50.6 ~ 57.8)

(61.4 - 68.6)

(68.6 ~ 79.5)

M14

6.5 ~ 8.0 10.0 ~ 12.0

12.0~13.5

13.5 ~ 15.0

(46.9

~

57.8) (72.2 ~ 86.7) (86.7 ~ 97.5)

(97.5

~

108.0)

9.0

~

11.0

13.0

~ 15.0

15.5

~ 17.5

18.0

~

20.0

M16

(65.0

~

79.5) (93.9 ~ 108.0)

(112.0

~

126.0)

(130 ~ 144)

MI8

12.0 ~ 14.0

17.0 - 19.0

(87.7

~

101.0) (123 ~ 137)

M20

15.0~17.0

20.0

~22.0

(108.0 ~ 123.0)

(144

~

159)

Tractor

serial

number

It

is

located at

the

left

side

of

the

clutch

housing, specifically

upper

side

of

the

step.

Tractor

serial

number

It

is

located

at

the

right

side

of

the

transmission

case

specifically

upper

side

21.0 ~ 24.0

25.0

~ 28.0

(152

~

173)

(181

~202)

24.0,....,

28.0 32.0 ~ 36.0

(173

~

202)

(231

~

260)

Engine serial

number

It

is

located

at

the right

hand

side

of

the

cylinder block, specifically injection

pump

side.

---------

- - -

-::-:

:---=

::---=-

---

- -

-~-----------------

-

~

=-

=-=

~~-.:::-

~

-=

-=--==-

=:

~-~1

Engine serial

number

It

is

located

at

the

right

hand

side

of

the

cylinder

block,

specifically

injection

pump

side.

1-17

r

GENERAL DESCRIPTiON

Sealants are similar in function

to

gaskets;

they are used

to

keep liquids (such

as

lubrica'nts
and water) in - and dust, dirt, moisture and
chemicals

("enemy"

of

the tractor) out. In this

respect,

too

much emphasis cannot be placed on

the importance

of

selecting sealants

of

the types
called for the MITSUBISHI Tractor, The follow-
ing chart will serve

as

a rough guide for selecting

sealants:

Sealant Selection Chart

Where

to

use

Sealant

base

Properties

Operating

temperature

(minimum requirements)

..

Weather resistance

Threaded parts

Epoxy-modified

Oil resistance

-30°C ~ 200°C

•

(-22°F ~ 392°F)

..

Heat resistance

Engine

"

Weather resistance

Main bearing caps

Silicone rubber

Oil resistance

-60°C ~ 2S0°C

and side seals

..

(_76°

F ~ 482°F)

•

Heat resistance

..

Weather resistance

Transmission case,

Heat-resistant synthetic

•

Oil resistance

-40°C ~ ISO°C

hydraulic case, etc,

rubber (nonhardening

Heat resistance

(_40°F ~ 302°F)

type)

"

"

Tear resistance

Chassis

"

Moisture resistance

Brake covers,

Special synthetic rubber

•

Weather resistance

-40°C ~ ISO°C

engine-clu tch

(hardening type)

Oil resistance

(-40°F ~ 302°F)

housing joint, etc,

..

"

Heat resistance

1-18

~

types

ol1ow-

ecting

Ire

ISO

f

r

!

TABLE

OF

CONTENTS

Page

Description

..............................................

"

2-1
Sectional views
Construction

2-2

2-4

Cylinder head assembly

....................................

2-4

Cylinder block assembly

................................

. .

..

2-6

Engine services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

..

2-10

Engine removal

..........................................

2-10

Engine installation

........................................

2-13

Piston

removal.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

..

2-13

Piston installation

2-14

Water

pump

removal

......................................

2-14

Cy

linder head disassembly

..................................

2-14

Cylinder block disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

..

2-15

Inspection

..............................................

2-1

6

Reassembly

..............................................

2-22

Lubrication system

..........................................

2-29

Description

.............

"

................................

2-29

Removal and disassembly

..................................

2-30

Inspection

..............................................

2-30

Reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

..

2-31

Fuel system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

..

2-32

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

..

2-32

Disassembly

..............................................

2-36

Inspection

..............................................

2-38

Reassembly

..............................................

2-39

Governor system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

..

2-43

Description " . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

..

2-43

Disassem bly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

..

2-44

Inspection

..............................................

2-44

Reassembly

..................

:

.........................

" 2-44

Cooling system

............................................

2-45

Water

punlp

............................................

" 2-45

Thermo

switch

......

, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

..

2-46

Thermostat

..............................................

2-46

Coolan

t change 2-47

Rust

inhibitors and antifreeze additives

........................

2-47

?

Air cleaner

...............................................

.

Description

.............................................

.

2-49
2-49

Ml

Co(

Air cleaner services

.......................................

.

2-49

cyJ

Periodical maintenance service chart

...........................

.

2-50

Th

Engine maintenance guide

...................................

.

2-51

all(

When

to

overhaul

.........................................

.

2-51

M'l

Compression pressure test - how

to

measure compression pressure

...

.

Engine diagnosis on the basis

of

compression pressure readings

......

.

2-52

kw

2-52

swi

blli

Engine diagnosis on the basis

of

oil consumption

2-52

General working rules on disassembling and reassembling steps

.....

.

2-52

Troubleshooting

...........................................

.

2-54

Specifications and maintenance standards

.......................

.

2-58

Tightening

torque

.........................................

.

2-66

Application

of

sealants

......................................

2-66

Special service tools

.........................................

.

2-67