Operation CHARM: Car repair manuals for everyone.

Manual Transmission/Transaxle: Testing and Inspection

WM 390955 Eliminating transmission symptoms - replacing differential

General information

Symptom
Leak in transmission close to right and left halfshaft flanges

Causes and remedial action

Cause:
Increased axial play of the halfshaft flanges can allow dirt to penetrate between the halfshaft flanges and radial shaft seals. This can increase the wear on the sealing lips, which can result in leaks over time.

Remedial action:
Replace the differential, sealing rings and halfshaft flanges. The differential must be re-adjusted as a result.

Date of introduction
Valid up to transmission number: G97011034657
Valid up to vehicle number: 6567736

Tools and materials

Tools and materials
1 x repair kit 997.332.905.01 for vehicles without differential lock or, depending on version, for vehicles with limited-slip differential 997.332.908.01
1 x Loctite 574 sealant 928.101.922.00
2.6 liters transmission oil 997.423.171.01