Adjusting Ring Gear - Porsche 928 Workshop Manual

928 Differential/Transaxle System
39
ADJUSTING RING GEAR (Sges)
1. Clamp final drive case in a vise, using a
5. Check gap between transmission case
and side transmission cover with a feeler
gauge,
.
A = L-iron bar
6. Calculate shim thickness Sges.
Sges. = gap - 0.30 mm (bearing preload)
2. Install differential with ring gear in
case.
Example:
3. Install side transmission cover (ring gear
end) without shims and tighten all
hexagon head bolts to 23 Nm/17 ftlb.
4. Guide in second side transmission cover
without shims carefully.
Gap
Bearing preload
Sges.
1.25 mm
- 0.30 mm
0.95 mm
Printed in Germany - VIII, 1984
Adjusting Drive Pinion and Ring Gear
39 - 133