Porsche 911 Carrera Technical Manual page 129

Note:
No.
Designation Qty.
Removal
Installation
7
Synchronising ring
1
Mark for refitting
Check for wear. Fit with
the same gear wheel.
Drivers must engage in
the cut-outs on the coni-
cal ring gearwheel. The
nubs face the driver dogs
18
Needle bearing
1
Mark for refitting
Fit with the same gear
wheel
19
Inner race
1
Fit with the same gear-
wheel. Heat to approx.
120 °C
Shift rods in idle position.
Pull off via loose gearwheel
No. 30 Mark for refitting
20
Shift rod/shift fork
(1st and 2nd gears)*
See Page 34 -221.
Remove with shift collar
No. 22
21
Locking element
1
Same as No.5 Same as No.5
22
1
Insert in correct position
with guide sleeve and
shift rod. The tooth gap
inside the guide sleeve
must be precisely aligned
with the oil bore of the
pinion shaft.
Shift collar (with asymmetri-
cally pointed teeth)
23
Driver dog
3
24
Ball
3
25
Spring
3
The tooth gap inside the
guide sleeve must be pre-
cisely aligned with the oil
bore of the pinion shaft
26
Guide sleeve
1
34 -219
34 35 37 Disassembling and assembling transmission
Printed in Germany -29, 1999 GT334217