Porsche 911 Carrera Technical Manual page 35

Clutch, actuation
911 Carrera (996)
When boost spring B is installed for the
first time, the optimised clutch pedal
996.423.139.09 must also be used.
3. Boost spring:
Replacement procedure
3.1 Carrera Mod. '98 / some Mod. '99
The standard boost spring A (push rod on boost
spring is open on one side / boost spring painted
purple) Spare Part No. 996.423.081.09 is
no longer available after existing supplies
are used up.
-.
~
'.
.~.
Boost spring B 996.423.081.11 can then
be used as a replacement (closed push
rod / boost spring painted purple).
This boost spring must not be greased.
~..~_.'. /
~
467_98
n
Note
Hexagon bolt 999.423.315.06 and retainer
999.166.022.02 are included with the boost
spring to enable it to be attached to the
optimised clutch pedal.
A
B
This scope of delivery is the same as for
boost spring type B (as of current Mod. '99).
556_98
3.2 Carrera as of current Mod. '99
Boost spring B (Figure 556_98) is used as
standard and for replacement.
30
Clutch boost spring: allocation and grease specification
9963017 Printed in Germany -18, 1998
30 -18