A4 Mk2
Table of adjustments |
Note
If repairs have been carried out to the gearbox, it is only necessary to adjust the pinion shaft, crown wheel or final drive set if components have been renewed which have a direct effect on the adjustment of the final drive. Refer to the following table to avoid unnecessary adjustment work: |
Components requiring adjustment: | Crown wheel | Pinion shaft | Pinion shaft | Backlash |
(“S1” + “S2”) | (“S3” + “S4”) via allowance “r” | Shim “S4” only | 0.12 - 0.28 | |
→ Chapter | → Chapter | → Chapter | → | |
Component renewed | ||||
Gearbox housing 1) | X | X | X | |
Bearing housing | X | X | ||
Differential cage | X | X | ||
Tapered roller bearings for pinion shaft | X | X | ||
Tapered roller bearings for differential | X | X | ||
Final drive gear set 2) | X | X | X | |
Cover for final drive | X | X | ||
1) If the gearbox housing is renewed the input shaft must also be adjusted → Chapter. 2) Pinion shaft and crown wheel; if necessary, pinion shaft and crown wheel must always be renewed together. |