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Servicing differential > < Renewing needle bearings (polygon bearings) for flange shaft/drive flange (right-side) with gearbox installed
Renewing output flange oil seal on bevel box (bevel box removed)
   
Renewing output flange oil seal on bevel box (bevel box removed)
Special tools and workshop equipment required
t  Fitting tool -VW 204 B-
t  Press tool -40-21-
t  Gearbox support -3221-
t  Support plate -3221/1 A-
t  Torque wrench -V.A.G 1601-

Procedure
  Note
The oil seal for the bevel box output flange (to propshaft) can only be renewed with the bevel box removed.
–  Remove bevel box → Chapter.
   
–  Secure bevel box in gearbox support.
  N39-0700
–  Remove hexagon nut for output flange.
A - Socket attachment with 3/4" drive
–  Swing bevel box so that output flange points upwards.
–  Remove output flange.
–  Pry out oil seal using screwdriver.
  N39-0701
–  Drive in new oil seal until flush.
  N39-1074
–  Tighten nut for output flange.
A - Socket attachment with 3/4" drive
–  Install bevel box → Chapter.
–  Check gear oil in manual gearbox with bevel box → Chapter.
Tightening torque
  N39-0058
ComponentNm
Output flange to bevel box350

   

Servicing differential > < Renewing needle bearings (polygon bearings) for flange shaft/drive flange (right-side) with gearbox installed