Checking Wear Of Clutch Discs - Porsche 928 Workshop Manual

30
Clutch/Controls
928
CHECKING WEAR OF CLUTCH DISCS
The amount of clutch disc wear will not be
indicated at the clutch pedal because of the
automatic hydraulic clutch adjustment.
Check for wear according to the following
procedures.
1. Remove plug from inspection hole.
2. Visually inspect position of release lever.
The wear limit has been reached for cars
up to and including 1982 models when
front edge of lever just appears in inspec-
tion hole.
Beginning with 1983 models there were
changes in starter installation and
inspection hole location.
The wear limit has been reached when front
edge of lever reaches end of inspection
hole.
A = Wear travel of clutch
17.4 mm
B = Operating travel
17.4 mm
0
30 2
Checking Wear of Clutch Discs
VIII, 1984
Printed in Germanv