S4 V8-4.2L (BHF) (2004)
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Assemble right timing chain with chain sprocket and camshaft adjuster.
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Loosely screw in bolts - 1 - and - 2 -.
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Chain sprocket and camshaft adjuster must still be able to be rotated on camshaft and must not be tipped.
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Remove crankshaft holder 3242.
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Turn crankshaft 30° in opposite direction of engine rotation - arrow -.
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Pull drill out of alignment hole, which loosens left chain tensioner.
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Insert trim removal wedge 3409 as shown in illustration and bring chain tensioner into contact with it.
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Light extra pressing of approximately 0.5 mm is permitted.
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Pull drill out of alignment hole, which loosens right chain tensioner.