Center Differential, Repairing
5 Speed Automatic 01V
Center differential (for all wheel drive), repairing
Transmission installed
Special tools and equipment
- VW401 thrust plate
- VW412 thrust disc
- VW402 thrust plate
- VW454 drift
- VW407 punch
- 30-21 sleeve
- 40-20 thrust sleeve
- 3118 press piece
- Item 3, separation tool, Kukko 17/2
CAUTION:
- Do not run the engine when the differential is removed.
- Do not run the engine or tow the vehicle with no oil in the differential.
Note: Observe rules for cleanliness when working on the automatic transmission
The parts shown in the following illustration can be replaced with the transmission installed.
1. Hex socket bolt
^ 25 Nm (18 ft. lbs.)
2. Flange shaft, rear
3. Seal
^ Always replace
4. Mounting bolt- 23 Nm (17 ft. lbs.)
^ 4 parts
5. Housing cover
6. O-ring
^ Coated with transmission fluid
7. Lock ring
8. Ball bearing
^ For spur gear 1 (item 9
^ Pressing off see Fig. 1
^ Pressing on see Fig. 2
9. Spur gear -1
^ For pinion set, rear
^ If damaged replace together with spur gear-2 item 17
^ To remove and install together with items 7 and 8, remove from differential, item 14, from the back
10. Circlip
^ For needle bearing item 11
11. Needle bearing
^ For spur gear -1, item 9
^ Remove only to replace
^ To replace differential housing, item 13, warm up from 80 to 100°C (158 to 212°F) and drive out needle bearing from back with suitable mandrel
^ Drive in as far as possible with sleeve
12. Bolt - 23 Nm (17 ft. lbs.)
^ Loosen or tighten in crosswise pattern
13. Differential housing
14. Tension nut
^ For flange shaft, rear, item 2
15. Needle bearing
^ For spur gear -2
^ Remove only to replace
16. Circlip
17. Spur gear -2
^ For pinion set rear
^ If damaged replace together with spur gear -1, item 9
^ To remove and install disassemble differential, item 13, and remove together with items 18, 19, and 23
18. Ball Bearing
^ For spur gear -2 (Item 17)
^ Pressing off see Fig. 3
^ Pressing on see Fig. 4
19. Circlip
^ To secure ball bearing, item 18, in differential, item 13
20. Fastening disc
^ For ball bearing, item 18
^ Before installing unclip manifold baffle
21. Manifold baffle
22. Mounting bolt- 10 Nm (7 ft. lbs.)
23. Lock ring
^ To lock ball bearing, item 18, on the spur gear -2, item 17
24. Seal
^ Always replace
25. Torsen differential
^ If damaged replace complete
26. Double seal
^ Always replace
27. Magnet
28. Sleeve
^ 2 parts
29. Breather
^ For differential
^ With cover installed
^ Installed position: breather must project without cover 10 - 11 mm from housing
30. Bolt- 23 Nm (17 ft. lbs.)
^ Observe tightening sequence
31. Intermediate -flange for front drive housing
32. Seal
^ Always replace
33. Sleeve
34. Drive pinion
^ For front wheel drive
^ Removing and installing
35. Intermediate - pinion
^ For front wheel drive
^ Installed position: wheel identification points to differential
36. Output pinion
^ For front wheel drive
^ Installed position: wheel identification points to differential
37. Double seal
^ Always replace
Fig. 1 Pressing off grooved ball bearing for spur gear
A- Separating tool 22 ... 115 mm, e.g. Kukko 17/2
Fig. 2 Pressing on grooved ball bearing for spur gear 1
Fig. 3 Pressing off grooved ball bearing for spur gear 2
A- Separating tool 22 ... 115 mm, e.g. Kukko 17/2
Fig. 4 Pressing on grooved ball bearing for spur gear 2