A3 L4-2.0L Turbo (BPY) (2006)
![background image](/audi/a3/l4-2.0l_turbo_(bpy)/Page-1814002.png)
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Remove center bolt - 1 - for crankshaft toothed belt gear - 2 - and remove toothed belt gear.
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Remove diamond disc - 3 - from toothed belt gear.
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To guide seal puller, thread center bolt into crankshaft by hand until stop.
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Remove inner part of seal remover 3203 nine rotations (approx. 20 mm) from outer part and secure with knurled-head screw.
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Grease threaded head of seal puller 3203, position and install into oil seal as far as possible with forceful pressure.
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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 using pliers
Installing
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Tightening torques refer to Front sealing flange, assembly overview
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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 guide sleeve T10053/1 of assembly tool T10053 on end of crankshaft.
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Slide sealing ring over guide sleeve onto crankshaft pin.