Audi Workshop Service and Repair Manuals

Renewing camshaft oil seal

Special tools and workshop equipment required

t	Oil seal extractor -2085-

t	Counterhold tool -3036-

t	Hexagon bolt M10 x 1.25 x 40, (from fitting sleeves -3241-)

t	Assembly tool -T10053-

t	Puller -T10320-

Procedure l  Tightening torque → Chapter –  Remove engine cover panel -arrows-.

–  Remove intake manifold (top section) → Rep. gr.23. –  Remove toothed belt for high-pressure pump → Rep. gr.23.

–  Loosen bolt -1- for toothed belt drive sprocket approx. 2 turns using counterhold tool -3036-.

–  Remove toothed belt drive sprocket using puller -T10320-.

–  Unscrew inner section of oil seal extractor-2085- 3 turns out of outer section and lock inner section 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 section 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.

–  Press in new oil seal as far as stop using press sleeve from -T10053- and hexagon bolt M10 x 1.25 x 40 -arrow-, (from fitting sleeves -3241-). Installation is carried out in the reverse order; note the following: –  Install toothed belt for high-pressure pump → Rep. gr.23. –  Install intake manifold (top section) → Rep. gr.23.