Porsche 911 Carrera Technical Manual page 153

Note:
No.
Designation
Qty.
Removal Installation
15
1
Shift collar (with asymmetri-
cally pointed teeth)
Synchronising components
could pop out
Dotting marks centred
with respect to the driver
dogs.
Recognition groove must
face to the loose gear-
wheel for 3rd gear. Put
on together with guide
sleeve
3
16
Driver dogs
Insert in correct position;
curved side faces the
shift collar
3
17 Ball
18
Spring
3
19 1
Mark for refitting
Check for wear; fit in the
correct position with the
same gear wheel (nubs
facing the driver dogs)
Synchronising ring
1 Replace only in pairs
20
Loose gearwheel (3rd gear)
Needle-roller assembly
1
Mark for refitting
Fit with the same gear
wheel
21
Input shaft
22
35 40 37 Disassembling and assembling input shaft -GT3
GT335205 Printed in Germany -29, 1999
35 -208