Mitsubishi Pajero Pinin. Manual — part 213
REAR AXLE –
General Information
27-2
GENERAL INFORMATION
The rear axle is a banjo-type semi-floating type and
provides the following characteristics:
D
The rear wheel bearing is of an anti-mud
enhanced type.
D
In order to improve driveability at muddy road,
helical LSD are available as optional equipment.
D
For vehicles with ABS, the ABS rotor is
press-fitted to the axle shaft.
D
In order to improve stream-crossing
performance, a vent plug is fitted to the upper
part of the axle housing.
Item
Conventional differential
Helical LSD
Drive gear type
Hypoid gear
Hypoid gear
Reduction ratio
4.875
4.875
Limited slip differential type
–
Torque sensitive type
Differential gear type
(Type
quantity)
Side gear
Straight bevel gear
2
Helical gear
2
(Type
quantity)
Pinion gear
Straight bevel gear
2
Long pinion
4, Short
pinion
4
Number of teeth
Drive gear
39
39
Drive pinion
8
8
Side gear
14
14
Pinion gear
10
10
Bearing (O.D.
I.D.) mm
Side
80.0
45.2
80.0
45.2
Front
68.3
30.2
68.3
30.2
Rear
76.2
36.5
76.2
36.5
REAR AXLE –
General Information/Service Specifications/Lubricants
27-3
CONSTRUCTION DIAGRAM
Axle shaft
Axle housing
Axle shaft
Differential
Brake disc
Vent plug
Wheel bearing
Oil seal
ABS rotor
SERVICE SPECIFICATIONS
Items
Standard value
Limit
Rear axle total backlash mm
–
4.2
Wheel bearing axial play mm
–
0.025
Final drive gear backlash mm
0.08 – 0.13
–
Drive gear runout mm
–
0.05
Differential gear backlash mm
0.01 – 0.25
0.2
Drive pinion
turning torque
Nm
Without
oil seal
When replacing with a new
bearing (with rust-prevention oil)
0.59 – 0.88
–
Nm
When using a new bearing or
when reusing (gear oil application)
0.39 – 0.49
–
With oil
seal
When replacing with a new
bearing (with rust-prevention oil)
0.83 – 1.13
–
When using a new bearing or
when reusing (gear oil application)
0.64 – 0.74
–
LUBRICANTS
Items
Specified lubricant
Quantity
Gear oil
Hypoid gear oil
API classification GL-5 or higher SAE viscosity
No. 90, 80W
Approx. 1.7
ȏ
REAR AXLE –
Sealants and Adhesives/Special Tools
27-4
SEALANTS AND ADHESIVES
Items
Specified sealants and adhesives
Specified sealants and
adhesives
Bearing case
3M ATD Part No. 8661 or equivalent
Semi-drying sealant
Axle housing (Differential carrier instal-
lation surface)
Drive gear threaded holes
3M Stud Locking 4170 or equivalent
Anaerobic sealant
SPECIAL TOOLS
Tool
Number
Name
Use
B
A
MB990590
A: MB990211
B: MB990212
Rear axle shaft oil
seal remover
A: Slide hammer
B: Adapter
D
Axle shaft removal
D
Axle housing oil seal removal
B
A
MB990241
A: MB990242
B: MB990244
Axle shaft puller
A: Puller shaft
B: Puller bar
Axle shaft removal
MB991354
Puller body
MB990560
Rear axle shaft
bearing remover
Rotor removal
MB991284
Axle shaft bearing
puller set
Axle shaft wheel bearing removal
MB990909
Working base
Differential carrier fixing
REAR AXLE –
Special Tools
27-5
Tool
Use
Name
Number
MB991367
Special spanner
Side bearing nut removal and installation
MB991385
Pin
MB990810
Side bearing puller
D
Side bearing inner race removal
D
Companion flange removal
MB990811
Side bearing cup
Side bearing inner race removal
MB990850
End yoke holder
D
Self-locking nut removal
D
Drive pinion turning torque adjustment
MB990339
Bearing puller
Drive pinion rear bearing inner race removal
MB990648
Bearing remover
B
A
C
MB991171
A: MB990819
B: MB991170
C: MB991169
Drive pinion setting
gauge set
A: Drive pinion
gauge
B: Cylinder gauge
C: Drive pinion
gauge attach-
ment
Drive pinion height adjustment
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