Disassembling and Assembling: Overview

- Refer to general repair instructions. Service and Repair
- Replace both differential tapered roller bearings together, using bearings from the same manufacturer if possible.






1. Final drive cover
- If these parts are replaced, adjustments are required. Refer to List of Adjustments at Rear Final Drive, Ring and Pinion Adjusting.
2. Final drive housing
- If these parts are replaced, adjustments are required. Refer to List of Adjustments at Rear Final Drive, Ring and Pinion Adjusting.
3. Outer race for tapered roller bearing
- If these parts are replaced, adjustments are required. Refer to List of Adjustments at Rear Final Drive, Ring and Pinion Adjusting.
- Removing: refer to "Procedures"
- Inserting: refer to "Procedures"
4. Shim -S1-
- Note thickness
- Adjustments. Refer to List of Adjustments at Rear Final Drive, Ring and Pinion Adjusting.
5. Inner race for tapered roller bearing
- If these parts are replaced, adjustments are required. Refer to List of Adjustments at Rear Final Drive, Ring and Pinion Adjusting.
- Removing: refer to "Procedures"
- Inserting: refer to "Procedures"
6. Ring gear bolt
- Use only genuine replacement bolts
- Pull down evenly first, then tighten in a diagonal pattern to 90 Nm (66 ft lb)
7. Differential housing
- If these parts are replaced, adjustments are required. Refer to List of Adjustments at Rear Final Drive, Ring and Pinion Adjusting.
8. Ring gear
- Matched to pinion (gear set)
9. Spring pin
- Drive in flush
10. Inner race for tapered roller bearing
- If these parts are replaced, adjustments are required. Refer to List of Adjustments at Rear Final Drive, Ring and Pinion Adjusting.
11. Outer race for tapered roller bearing
- If these parts are replaced, adjustments are required. Refer to List of Adjustments at Rear Final Drive, Ring and Pinion Adjusting.
12. Shim S2
- Note thickness
- Refer to List of Adjustments at Rear Final Drive, Ring and Pinion Adjusting.
13. Threaded plate
14. Sun wheels
15. Planet wheels
16. Differential gear shaft
- Drive out with punch
- Drive in carefully to avoid damaging thrust washers
- Secure with spring pin
17. Shims
- Redetermine thickness
18. Thrust washer
- Checks for cracks and chipping
19. Shim for flanged shaft
- Redetermine thickness