Porsche 928 Workshop Manual page 1005

928 Differential. Transaxle Svstem
39
a
Dismantling and assembly notes
Note
Following fitting of the Valeo friction discs,
stacking and adjustment of the disc pack
have been modified.
1. Differences between the types of inner
discs used:
288-39
New Valeo inner disc
2. Determine thickness of disc pack
Pack thickness (new) = 35.2 - 0.2 mm
Wear limit = 33.8 mm
Measure complete disc pack without thrust
ring using Special Tool 9508/i.
Inner disc (Gylon)
Inner disc (sintered bellows)
Dismantling and assembling limited slip differential with Valeo friction discs
Printed in Germany - XXXI, 1993
39 - 212u