S4 V8-4.2L (BHF) (2004)
Front Crankshaft Seal: Service and Repair
Crankshaft Seal - Ribbed Belt Side, Replacing
Crankshaft seal - ribbed belt side, replacing
Special tools, testers and auxiliary items required
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Seal puller - general usage T40019
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Assembly tool T40048
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Loctite TM 4204 (for engines with 70 mm crankshaft seal)
Removing
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Bring lock carrier into service position See:
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Remove vibration damper
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Place inner part of seal extractor T40019 flush with outer part and secure using knurled-head screw.
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Grease threaded head of 2085 seal puller, position and with forced pressure screw into oil seal as far as possible.
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Loosen knurled bolt and turn inner part against crankshaft until oil seal is removed.
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Clamp seal extractor at mounting points in a vise.
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Remove seal using pliers.