audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Servicing bearings for Torsen differential > < Removing and installing bearing housing, Torsen differential, end cover, internal selector mechanism, input shaft, pinion shaft
Dismantling and assembling bearing housing
   
Dismantling and assembling bearing housing
Special tools and workshop equipment required
t  Adapter -VW 295 A-
t  Thrust plate -VW 401-
t  Thrust plate -VW 402-
t  Press tool -VW 407-
t  Press tool -VW 412-
t  Tube -VW 415 A-

   
t  Tube -VW 416 B-
t  Press tool -VW 433-
t  Press tool - VW 454-
t  Support rails -VW 457-
t  Oil seal extractor lever -VW 681-
t  Punch -2005-

   
t  Press tool -2007-
t  Shim -016 311 391 B-
  W00-0072
Exploded view
1 - Circlip
2 - Ball bearing for flange shaft
q   Pressing out → Fig.
q   Pressing in → Fig.
3 - O-ring
q   Renew
q   Oil lightly before installing.
4 - Bearing housing
5 - Oil seal
q   Pulling out → Fig.
q   Preparing for installation → Fig.
q   Driving in → Fig.
6 - Damper weight
q   Not fitted on all versions
q   For correct version, refer to → Electronic parts catalogue
q   Pressing off → Fig.
q   Pressing on → Fig.
7 - Vibration damper
q   Only on vehicles with 4-cyl. TDI engine
q   For correct version, refer to → Electronic parts catalogue
q   Sealing cap -arrow- must not be removed
q   Removing → Fig.
8 - Flange shaft
q   For correct version, refer to → Electronic parts catalogue
q   Pressing out → Fig.
q   Pressing in → Fig.

   
Removing vibration damper
–  Lever off vibration damper -A- (weight approx. 5 kg) by applying a lever -B- on alternate sides.
  A34-10282
Pressing out flange shaft
–  Remove circlip before pressing out flange shaft.
  V39-1857
Pressing in flange shaft
–  Press on damper weight before pressing in flange shaft → Fig..
–  Fit circlip.
  V39-1860
Pressing off damper weight
  V34-2076
Pressing on damper weight
  Note
Note position of holes.
  V34-2077
Pulling out oil seal
  V39-1858
Preparing oil seal for installation
A - Shim -016 311 391 B- (1.7 mm thick)
B - Oil seal
–  Pack space between sealing lip and dust lip half-full with sealing grease -G 052 128 A1-.
–  First fit shim -016 311 391 B-, then oil seal onto punch -2005-.
l  Installation position: open side of oil seal points towards bearing housing.
  V39-0862
Driving in oil seal
–  Remove shim after driving in oil seal.
  V39-1859
Pressing out ball bearing for flange shaft
  V39-1874
Pressing in ball bearing for flange shaft
  V39-1877

Servicing bearings for Torsen differential > < Removing and installing bearing housing, Torsen differential, end cover, internal selector mechanism, input shaft, pinion shaft