porsche Workshop Repair Guides

Porsche Workshop Service and Repair Manuals

Removing and Installing Differential|Page 2799 > < Removing and Installing Differential|Page 2797
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Disassembly and Assembly Instructions

Disassembly and assembly instructions 

Disassembly 

1. Clamp the differential lock into the vice using special tool 9646 and unscrew the crown wheel screws.
2. Mark installation position of lid in relation to housing for retrofitting.
3. Unscrew countersunk screws (no. 7), remove lid and take out all inner parts. Mark thrust rings for refitting.

Assembly 

Note!  
^

Always replace the complete disc pack in the case of repairs.

Replacing individual discs is not permitted.
1. Lightly oil all surfaces of the discs, thrust rings and axles with transmission oil.

2. Install cup springs so that the cambers point inwards to the disc pack.

A Cup spring
B Outer disc
C Inner disc
D Thrust plate

Removing and Installing Differential|Page 2799 > < Removing and Installing Differential|Page 2797