Porsche 911 Carrera Technical Manual page 176

911 Carrera (996)
Final drive -Differential, differential lock
Fit centring discs 9109 and tapered roller
bearings on the measuring mandrel and
insert it into the housing.
",-'
/""""
"":..:0:::-0
p~,\
(Ill-
373_99
A
A -Centring discs 9109
371_99
Determine "C3".
To do this, measure with a depth gauge
from the flat housing surface onto the cast-in
rim.
For example: 0.45 mm
Fit side transmission cover without sealing
rings and fasten it with four screws tight-
ened in diagonally opposite sequence.
Pull out the 2nd centring disc with the
spindle far enough so that the measuring
mandrel can still just be turned manually.
Determine "Cl",
To do this, measure with a depth gauge
from the flat housing surface onto the
measuring mandrel.
For example: 119.00 mm
372_99
"C2" = Measuring mandrel radius
39 08 15 Adjusting drive set -GT3
Printed in Germany -29, 1999
39 -221
GT339219