Porsche 911 Carrera Technical Manual page 31

Clutch, actuation 911 Carrera (996)
A modified (optimised) clutch pedal must also be
sometimes be using when replacing the boost
spring.
2.2 Carrera (996) from current Mod. '99
Identification/differentiation:
Push rod closed / boost spring parts coated.
The date of introduction for this boost spring is
contained in the Parts Catalogue.
Greasing of the boost spring bearing points
is partly necessary and partly not permitted
(depending upon the type of boost spring used).
Engage the hexagon bolt of the boost spring
in the hexagon on the clutch pedal (arrow).
Information can be found in the Technical
Manual -Repair Group 3D, Servo No. 30 Clutch
boost spring: allocation and grease specification,
Important: Do not grease, as the sliding
surfaces of this type of boost spring are coated.
This non-greasing instruction applies to all sliding
surfaces (pin of boost spring, boost spring
bearing in bracket, bearing pin on boost
spring and boost spring in the shell).
2.1 Carrera (996) Mod. '98/ some Mod. '99
Identification/differentiation:
Push rod of boost spring open on one side,
boost spring parts not coated.
Grease pin for boost spring (arrow) with mating
bearing on the boost spring push rod, the boost
spring bearing (arrows) and the bearing pins on
the boost spring with Optimol, Optitemp LG 2,
part No. 000.043.203.37.
First remove old grease with solvent naphtha.
u
\~
Do not grease (not permitted)
467_98
Note
Gold-coloured bracket (996.423.571.00) and
boost spring with purple marking
(996.423.081.09 Mod. '98/ some Mod. '99 or
996.423.081.11 from current Mod. '99) must
be used only in this combination and installed
only in the 911 Carrera (996).
Greasing necessary (arrows)
31_1_98
Removing and installing the clutch pedal
Printed in Germany -18, 1998
30 05 19
996309
30 -14