Tightening Torques - Porsche 996 TT Repair Manual

• The complete disc pack should always be replaced in the case of repairs. Replacing individual discs is
not permissible. Oil discs, thrust rings and axles lightly with transmission oil before fitting.
1. Insert inner parts − see overview −. If necessary, affix thrust plates with viscous grease.
2. Put on cover and screw in cross recess screws.
Tightening torque: 15 Nm (11 ftlb.)
3. Insert crown wheel and screw in hexagon−head bolts.
Tightening torque: 200 Nm (148 ftlb.)
Note
• The hexagon−head bolts must always be replaced.
4. Press tapered roller bearing on with special tool drift P 264
b .
Note
• Depending on the type of repairs / replaced parts, the thickness of the adjusting shim (no. 2 in
overview) must be redetermined. ' 39 08 15 Adusting drive set − GT2.
5. Now measure the basic locking torque by holding one of the halfshaft flanges in position and driving the
other. To do this, clamp one flange in the vice with two screws and position differential. Insert second
drive flange with shop−made connecting piece −A− and turn differential with a torque measuring tool. A
basic locking torque from 5 to 15 Nm (4 to 11 ftlb.) must be achieved.
6. Install differential. ' 39 40 19 Removing and installing differential and differential lock −
GT2.
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Tightening torques

Location
Cross−recess screw for cover on housing
Hexagon−head bolts for crown wheel fastening
Assembling GKN differential lock
einordnung
Thread Tightening torque Nm (ftlb.)
M6
M12
15 (11 ftlb.)
200 (148 ftlb.)
1910