A4 Quattro Wagon L4-2.0L Turbo (BPG) (2005)
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Remove toothed belt crankshaft gear central screw -1- and remove gear -2- and diamond disc -3-.
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To guide seal puller, thread central screw into crankshaft by hand until stop.
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Remove inner part of seal remover 3203 nine rotations (approximately 20 mm) from outer part and secure with knurled-head screw.
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Lubricate threaded head of oil seal extractor 3203, place against seal, and with strong force screw into seal as far as possible.
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Loosen knurled screw and turn inner portion against crankshaft until oil seal is pulled out.
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Secure seal remover in a vise at the flat spots. Remove seal with pliers
Installing
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Clean running and sealing surface.
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Before installing, remove oil remains from end of crankshaft with a clean cloth.
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Position alignment sleeves T10053/1 of assembly tool T10053 on end of crankshaft.