audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Renewing oil seal for rear splined shaft - vehicles without vibration damper on rear splined shaft > < Removing and installing centre differential housing and centre differential with gearbox installed
Renewing oil seal for flange shaft (rear) on gearbox
Renewing oil seal for flange shaft (rear) on gearbox
Special tools and workshop equipment required
   
t  Thrust plate -VW 401-
  W00-0135
t  Thrust plate -VW 402-
  W00-0136
t  Press tool -VW 412-
  W00-0139
t  Drift sleeve -30 - 100-
  W00-0359
t  Thrust piece -T40165-
  W00-10569
Remove centre differential housing -B- → Chapter.
  A34-10452
Remove circlip -arrow-.
  A34-10450
Press out flange shaft.
–  Position centre differential housing in such a way that the flange shaft does not make contact with thrust plates -VW 401- and -VW 402- when it is pressed out.
  A34-0709
Lever out oil seal -1-.
  Note
-Item 2- can be disregarded.
  A34-10454
Installing oil seal
Lightly lubricate outer circumference of oil seal and drive in onto stop. Make sure oil seal remains straight.
–  Pack space between sealing lip and dust lip half-full with sealing grease -G 052 128 A1-.
  A34-10451
Press in flange shaft.
l  Ball bearing for flange shaft must be installed.
l  When pressing in, drift sleeve -30 - 100- must press against inner race of ball bearing.
–  If originally fitted, secure vibration damper to centre differential housing. Tightening torque → Servicing 6-speed manual gearbox 0B4, four-wheel drive; Rep. gr.34
  A34-10459
–  Fit circlip onto flange shaft -arrow-.
–  Install centre differential and centre differential housing → Anchor.
  A34-10450

Renewing oil seal for rear splined shaft - vehicles without vibration damper on rear splined shaft > < Removing and installing centre differential housing and centre differential with gearbox installed