Audi Workshop Service and Repair Manuals

Renewing crankshaft oil seal (pulley end)

Special tools and workshop equipment required

t	Fitting sleeve -3202/1-

t	Oil seal extractor -3203-

t	Fitting sleeve -3265-

Procedure l  Engine in vehicle. –  Remove toothed belt → Chapter. –  Unscrew central bolt -3- for crankshaft sprocket -1-. –  Detach spacer -2- and toothed belt sprocket.

–  Unscrew inner section of oil seal extractor -3203- three turns out of outer section and lock with knurled screw. –  Lubricate threaded head of oil seal extractor, place it in position and screw it into oil seal as far as possible (applying firm pressure). –  Loosen knurled screw and turn inner part against crankshaft until oil seal is pulled out. –  Clamp flats of oil seal extractor in vice. –  Remove oil seal with pliers.

–  Clean running surface and sealing surface.   Note Do not lubricate sealing lip and outer rim of oil seal before pressing in. –  Fit oil seal using fitting sleeve -3202/1-. –  Press in seal until flush using fitting sleeve -3265- and central bolt.

–  Install crankshaft sprocket -1- with spacer -2- and new central bolt -3-.   Note t  Contact surface between toothed belt sprocket and crankshaft must be free of oil. t  Do not additionally lubricate bolt for crankshaft toothed belt sprocket. –  Fit toothed belt (adjust valve timing) → Anchor. Tightening torque

Component			Nm
Toothed belt sprocket to crankshaft			200 + 180° 1)2)
l  1) Renew bolt. l  2) 180° = one half turn.