audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Removing and installing camshafts and hydraulic chain tensioner > < Renewing exhaust camshaft oil seal
Renewing inlet camshaft oil seal
Renewing inlet camshaft oil seal
Special tools and workshop equipment required
   
t  Oil seal extractor -2085-
  W00-0263
t  Assembly tool -T10071-
  W00-1189
Procedure
l  Lock carrier must be in service position → Rep. Gr.50.
–  Release quick-release fasteners and remove engine cover panel -arrows-.
  A10-0661
–  Unplug electrical connector -arrow- at Hall sender -G40-.
–  Remove toothed belt cover (top section)
–  Remove Hall sender → Item, → Item and → Item.
  A15-0128
–  To guide oil seal extractor, screw bolt -2085/1- by hand into camshaft as far as it will go.
–  Unscrew inner section of oil seal extractor -2085- two turns (approx. 3 mm) out of outer section and lock inner section with knurled screw.
  A15-0122
–  Lubricate threaded head of oil seal extractor -2085-, place it in position and screw it into oil seal as far as possible (applying firm pressure).
–  Loosen knurled screw and turn inner section of oil seal extractor against camshaft until oil seal is pulled out.
–  Clamp flats of oil seal extractor in vice and use pliers to remove oil seal.
–  Clean contact surface and sealing surface.
  A15-0123
–  Fit guide sleeve -T10071/5- onto camshaft journal.
  Note
Do not lubricate sealing lip of oil seal.
–  Push oil seal over guide sleeve onto shaft journal.
–  Take off guide sleeve.
  A15-0666
–  Press oil seal in onto stop using press sleeve -T10071/3- and M8x60 bolt.
–  Install Hall sender → Item, → Item and → Item.
–  Install toothed belt cover (top section).
Tightening torques → Chapter
  A15-0668

Removing and installing camshafts and hydraulic chain tensioner > < Renewing exhaust camshaft oil seal