Tightening Torques - Porsche 996 TT Repair Manual

14. Check the synchronising ring for wear. To do this, press synchronising ring onto the gear wheels and
measure the gap −A− with a feeler gauge.
Installation dimension (new):
Wear dimension:
15. Place synchronisation with shift fork (no. 8 in overview) onto output shaft.
16. Heat bearing inner race (no. 7 in overview) to 120°C and place on output shaft.
17. Place loose gearwheel for reverse gear (no. 4 in overview) with needle−roller bearing (no. 6 in
overview) and synchronisation ring (no. 5 in overview) onto output shaft.
18. Place fixed gearwheel for reverse gear (no. 33 in overview) onto input shaft.
19. Heat bearing inner race (no. 32 in overview) to 120°C and place on input shaft.
20. Tighten new self−locking nuts (no. 31 in overview) on input shaft.
Tightening torque: 200 Nm (148 ftlb.)
21. Place thrust plate (no. 3 in overview) onto output shaft.
22. Heat cylindrical−roller bearing (no. 2 in overview) to 120°C and place on output shaft.
23. Tighten new self−locking nuts (no. 1 in overview) on output shaft.
Tightening torque: 300 Nm (222 ftlb.)
24. Adjust shift forks (no. 25 and 11 in overview). The shift collar must have slight play in both directions in
idle position.
25. Secure shift forks with screws and washers (no. 9 and 10 in overview).
Tightening torque: 18 Nm (13 ftlb.)
26. Remove special tool (retaining device) 9253 .
27. Shift through all gears as a test.

Tightening torques

Location
Nuts on output shaft
Nuts on input shaft
Shift fork screws
top of page
Tightening torques
einordnung
min. 0.9 mm
0.6.....0.7 mm
Thread
M 30 x 1.25
M 22 x 1.5
M 8
Tightening torque Nm (ftlb.)
300
200
18
1950