Rear Flange Shaft Seal
Rear Flange Shaft Seal
Special tools, testers and auxiliary items required
• Thrust Plate (VW 401)
• Thrust Plate (VW 402)
• Thrust Pad (VW 447 i)
• Punch (VW 409)
• Pressure Application Device (T10136)
Removing
- Remove self-locking center differential cover. Refer to => [ Self-Locking Center Differential Cover ] Self-Locking Center Differential Cover.
- Remove the circlip - arrow - on the inside of the cover.
• The circlip secures the flange shaft to the bearing in the cover.
- Press flange shaft out of self-locking center differential cover using (VW 409).
• Position the cover on the (VW 401) and (VW 402).
• Hold the flange shaft - A - with one hand to prevent it from falling down.
- Remove flange shaft.
• Place a pry bar - A - underneath to prevent damaging the housing.
Installing
Install in reverse order of removal.
Installing shaft seal:
• The two-piece (T10136) is used to install the shaft seal.
- Place self-locking center differential cover - A - on thrust plate of the (T10136).
• The pin in the middle of the tool is centered and faces upward into the cover. It serves as a guide and stop for thrust piece (T10136/1).
- Coat outer edge of shaft seal with axle oil.
- Slide new shaft seal onto (T10136/1).
• Installed position: Open side of shaft seal faces cover.
- Place (T10136/1) with shaft seal into cover from above.
• The pin of the thrust piece of the (T10136) serves as a guide from below and also as a stop for (T10136/1).
- Drive in new shaft seal as far as stop without tilting it.
- Fill the space between the sealing and dust lip half way with sealing grease (G 052 128 A1).
Install the rear flange shaft:
- Press flange shaft into self-locking center differential cover using (VW 409) and (VW 447 i).
• Position the cover on the (VW 401) and (VW 402).
• Install the flange shaft just far enough until it is possible to install the locking ring.
- Install the locking ring - arrow - into the groove in the flange shaft.
- Remove self-locking center differential cover. Refer to => [ Self-Locking Center Differential Cover ] Self-Locking Center Differential Cover.
- Transfer case gear oil, filling after repair. Refer to => [ Transfer Case, Transmissions with Separate Oil Systems, Filling after Repair ] Transfer Case, Transmissions With Separate Oil Systems, Filling After Repair