Porsche 996 TT, Repair Manual

Page: 2008 / 2099

1. Insert output shaft −A− with adjusting shim S5 −B− and adusting shim S4 −C− into tensioning plate −F−
.
2. Push 4th gear fixed wheel −D− onto output shaft. The large collar faces the tensioning plate.
3. Push on oil pump drive wheel −E− .
4. Affix adusting shim S3 −A− in the transmission case with viscous
grease.
5. Insert input and output shaft into the transmission case with tensioning plate and tighten nuts.
Tightening torque: 25 Nm (18.5 ftlb.)
6. Push on 3rd gear fixed gear (no. 21 in overview) onto the output shaft. The large collar faces the thrust
plate.
7. Push thrust plate onto the output
shaft.
8. Heat bearing inner race (no. 19 in overview) to 120°C and push onto output shaft.
9. Push needle−roller bearing (no. 18 in overview) onto bearing inner race.
10. Check synchronisation of 1st/2nd gear. To do this, place the friction ring, the tapered ring and the
synchronising ring on the gear wheel. Measure the gap −A− with a feeler gauge. Perform test for
1st and 2nd gear.
Installation dimension (new): 1.5 to 2.0 mm
Wear dimension: 1.2 mm
11. Push 2nd gear loose gearwheel (no. 17 in overview) onto needle−roller bearing.
einordnung
Installing shafts 1945