Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross. Service manual — part 611
4A2–26 DIFFERENTIAL (REAR)
Clearance between the side gear and the differential
box.
Standard: 0.032 – 0.105 mm (0.001 – 0.004 in)
Limit: 0.105 mm (0.004 in)
425RY00005
Legend
(1) Side gear
(2) Differential box
Play in splines between the side gear and the axle
shaft.
Standard: 0.07 – 0.38 mm (0.003 – 0.014 in)
Limit: 0.5 mm (0.02 in)
425RY00006
Reassembly
Differential cage
Thrust washer
Side gear
Pinion gear
1. Install the pinion gear by engaging it with the side
gears while turning both pinion gears simultaneously
in the same direction.
2. Install the pinion mate gear with thrust washer by
engaging it with the side gears while turning both
pinion mate gears simultaneously in the same
direction.
425RS048
3. Install differential shaft.
1. Be sure to install the differential shaft so that it is in
alignment with the lock pin hole in the differential
cage.
425RS049
DIFFERENTIAL (REAR)
4A2–27
2. Adjust the backlash between the side gear and
the pinion gear.
Backlash: 0.10 – 0.20 mm (0.004 – 0.008 in)
Thickness of thrust washers available
mm
0.80
0.90
1.00
1.10
1.20
1.30
in
0.031
0.035
0.039
0.043
0.047
0.051
425RY00008
4. Install lock pin.
D
Install the lock pin using small drift.
425RY00009
5. Tighten the bolts in diagonal sequence as illustrated.
Torque: 127N·m (94 lb ft)
NOTE: Discard used bolts and install new ones.
425RW033
4A2–28 DIFFERENTIAL (REAR)
Limited Slip Differential
Disassembled View
425RY001
Legend
(1) Screw
(2) Differential cage A
(3) Thrust washer
(4) Spring disc
(5) Friction Plate
(6) Friction plate
(7) Friction Plate
(8) Friction disc
(9) Friction Plate
(10) Friction disc
(11) Friction Plate
(12) Pressure ring
(13) Side gear
(14) Pinion and Pinion shaft
(15) Side gear
(16) Pressure ring
(17) Friction Plate
(18) Friction disc
(19) Friction Plate
(20) Friction disc
(21) Friction Plate
(22) Friction Plate
(23) Friction Plate
(24) Spring disc
(25) Thrust washer
(26) Differential cage B
DIFFERENTIAL (REAR)
4A2–29
Disassembly
Differential Cages A and B
1. To ensure installation of the parts in original position
apply a setting mark before removing the differential
cages A and B.
2. Using special tool, J–44450, grip it with a vice, and set
the differential.
425RS054
3. Gradually and evenly loosen the 3 fixing screws of the
differential cages A and B.
425RS055
4. Remove Differential cage A.
5. Remove Thrust washer.
6. Remove Spring disc.
NOTE: When removing the spring disc, friction disc, and
friction plate, place them in order for clear distinction of
left and right use.
7. Remove Friciton plate.
8. Remove Friction plate.
9. Remove Friction plate.
10. Remove Friction disc.
11. Remove Friction plate.
12. Remove Friction disc.
13. Remove Friction plate.
14. Remove Pressure ring.
15. Remove Side gear.
16. Remove Pinion and pinion shaft.
17. Remove Side gear.
18. Remove Pressure ring.
19. Remove Friction plate.
20. Remove Friction disc.
21. Remove Friction plate.
22. Remove Friction disc.
23. Remove Friction plate.
24. Remove Friction plate.
25. Remove Friction plate.
26. Remove Spring disc.
27. Remove Thrust washer.
28. Remove Differential cage B.
Inspection and Repair
Make necessary correction or parts replacement if wear,
damage, corrosion or any other abnormal condition is
found through inspection.
Visual check
Check the following parts for wear, damage, noise or any
other abnormal conditions.
D
Friction disc, friction plate and spring disc
425RS056
Legend
(1) Sliding surfaces
(2) Projections
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