S4 Quattro Sedan V6-2.7L Turbo (APB) (2000)
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Pull crankcase breather off cylinder head cover.
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Remove cylinder head cover.
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Remove double bearing cap -arrows
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Take out oil seal and sealing flange.
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Clean contact surfaces and sealing surfaces of double bearing cap.
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Apply a thin coating of sealant, Part No. 454 300 A2, to shaded areas on double bearing cap (see illustration), fit bearing cap and tighten bolts to
10 Nm.
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Fit guide sleeve (from tool set 3241) onto camshaft.
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Press in oil seal until flush using press sleeve 3241/1 and bolt 3241/3.
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Carefully knock in sealing flange against stop using 3202 and a plastic hammer.
Installing
Install in reverse sequence; note the points: