S4 Quattro Sedan V6-2.7L Turbo (APB) (2000)
Front Crankshaft Seal: Service and Repair
Crankshaft Oil Seal - Pulley End, Replacing
Removing
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Remove bumper.
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Move lock carrier to service position.
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Remove ribbed belt. Refer to: "Drive Belts, Mounts, Brackets and Accessories : Drive Belt : Service and Repair" See: Drive Belts, Mounts,
Brackets and Accessories/Drive Belt/Service and Repair
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Remove toothed belt. Refer to: "Timing componenets : Timing Belt : Service and Repair" See: Timing Components/Timing Belt/Service and
Repair
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Remove sealing plug from hole in cylinder block (left side).
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Position crankshaft to TDC of No. 3 cylinder.
TDC drilling should be visible (or it should be possible to feel the drilling) in the sealing plug hole.
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Screw clamping bolt 3242 into hole so that crankshaft is secured against turning.
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Remove crankshaft toothed belt sprocket.
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Unscrew inner part of oil seal extractor 3203 two turns (approximately 3 mm) out of outer part and lock with knurled screw.
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Lubricate threaded head of oil seal extractor, place it in position and, exerting firm pressure, screw it in as far as possible into oil seal.
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Loosen knurled screw and turn inner part against crankshaft until oil seal is pulled out.
Installing
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Place guide sleeve 3202/1 onto crankshaft journal.
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Slide dry seal over guide sleeve.