Porsche 928 Workshop Manual page 876

39
Dtfferential / 'Transaxle System
0 28
ADlUSTlNG BACKLASH
0
1. Place shims determined for pinion adjustment
between transmission case and final drive
housing. Install final drive housing and tighten
all mounting bolts to specified torque.
6. Engange parking lock.
7. Turn ring gear carefully by hand against stop
and set dial gauge to zero.
2. Install differenrial in housing.
3. Install side cover. using total shim thickness
"S,,tal" as determined on ring gear end and
tighten all bolts to specified torque.
8. Hold pinion with locally made lever and turn
back ring gear carefully. Read and note amounl
of backlash.
4. Turn differential in both directions several
times, to settle tapered roller bearings.
5. Install measuring tools. Set Special Tool
VW 388 to distance "a" =80 mm.
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Lever made locally from flat iron 30 x 5 mm
39 - 38
Adjuring Pinion and Ring Gear Printed in Germany
(Automatic Transmission)