Mitsubishi Pajero Pinin. Manual — part 220

REAR AXLE – General/

General Information

27-2

GENERAL

OUTLINE OF CHANGE

The service procedures have been established due to the addition of vehicles with 1800-MPI engine.
The other service procedures are the same as before.

GENERAL INFORMATION

Item

1800-MPI

Reduction ratio

4.636*

1

, 5.111*

2

Number of teeth

Drive gear

51*

1

, 46*

2

Drive pinion

11*

1

, 9*

2

Bearing (O.D.

I.D.) mm

Side

73.4

41.3

Front

64.3

30.2

Rear

76.2

36.5

NOTE
*

1

: M/T

*

2

: A/T

CONSTRUCTION DIAGRAM

Axle shaft

Axle housing

Axle shaft

Differential

Mud plug

Vent plug

Wheel bearing

Oil seal

Brake drum

ABS rotor

REAR AXLE –

Axle Assembly <1800-MPI>

27-3

AXLE ASSEMBLY <1800-MPI>

REMOVAL AND INSTALLATION

Caution
1.

To prevent bushings from breakage, the parts indicated by * should be temporarily tightened,
and then fully tightened with the vehicle on the ground in the unladen condition.

2.

Be careful not to strike the pole piece at the tip of the wheel speed sensor against the other
parts when removing and installing the wheel speed sensor.

Pre-removal Operation

D

Brake Fluid Draining

D

Differential Gear Oil Draining

Post-installation Operation

D

Brake Fluid Filling and Air Bleeding

D

Parking Brake Lever Stroke Adjustment(Refer to
GROUP36 – On Vehicle Service.)

D

Differential Gear Oil Filling

14

2

7

9

10

8

3

11

12

101

±

12

N·m*

81

±

12 N·m*

15

±

1 N·m

13

1

59

±

9 N·m

15

54

±

4 N·m

16

4

49

±

9

N·m

6

5

17

64

±

9 N·m*

96

±

12 N·m*

Removal steps

A

A

"

1. Rear propeller shaft connection
2. Brake drum
3. Shoe and lining assembly (Refer to

GROUP 35A – Rear Drum Brake.)

4. Parking brake cable connection
5. Wheel speed sensor<Vehicles with

ABS>

6. O-ring<Vehicles with ABS>
7. Load sensing proportioning valve

spring support<Vehicles without
ABS>

A

B

"

8. Shock absorber connection
9. Coil spring

10. Silencer sheet

11. Bump stopper

12. Lower spring pad

A

C

"

13. Lateral rod connection
14. Rear brake pipe and hose connec-

tion

15. Upper arm connection
16. Lower arm connection

A

D

"

17. Axle assembly

NOTE
Removal service points are the same as before.

REAR AXLE –

Axle Shaft <1800-MPI>

27-4

AXLE SHAFT <1800-MPI>

REMOVAL AND INSTALLATION

Pre-removal Operation
Brake Fluid Draining

Post-installation Operation

D

Brake Fluid Filling and Air Bleeding

D

Parking Brake Lever Stroke Adjustment

2

7

9

10

8

3

11

12

1

(Oil lip part)

6

5

4

15

±

1 N·m

30

±

4 N·m

Removal steps

1. Brake drum
2. Rear brake pipe connection
3. Shoe and lining assembly (Refer to

GROUP 35A – Rear Drum Brake.)

4. Parking brake cable connection
5. Wheel speed sensor<Vehicles with

ABS>

6. O-ring<Vehicles with ABS>
7. Plug

A

A

"

8. Axle shaft assembly

"

B

A

9. Packing(s)

"

B

A

10. Shim(s)

"

B

A

11. Packing(s)

A

B

" "

A

A

12. Oil seal

NOTE
Removal and installation service points are the same
as before.

REAR AXLE –

Differential Carrier <1800-MPI>

27-5

DIFFERENTIAL CARRIER <1800-MPI>

REMOVAL AND INSTALLATION

Pre-removal and Post-installation Operation

D

Differential Gear Oil Draining and Refilling

D

Axle Shaft Removal and Installation (Refer to
P.27-4.)

D

Brake Fluid Draining, Refilling and Air Bleeding

1

Flange surface of axle housing

2

3

φ

2 – 3 mm

Sealant:
3M ATD Part No. 8661
or equivalent

Section A – A

A

A

Sealant:
3M ATD Part No. 8661
or equivalent

3

59

±

9 N·m

54

±

4 N·m

49

±

9 N·m

27

±

2 N·m

Removal steps

A

A

" "

A

A

1. Rear propeller shaft connection

A

B

"

2. Differential carrier assembly
3. Vent plug

NOTE
Removal and installation service points are the same
as before.

DISASSEMBLY AND REASSEMBLY
REASSEMBLY SERVICE POINTS

Service procedures except following are the same as before.

"

C

A

DRIVE PINION HEIGHT ADJUSTMENT

If the drive pinion turning torque is not within the standard
value, adjust the turning torque by replacing the drive pinion
front shim(s) or the drive pinion spacer.

Identification
colour

A