S4 Quattro Cabriolet V8-4.2L (BHF) (2008)
‹› Chain sprocket and camshaft adjuster must be able to still be rotated on camshaft and must not tip.
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Remove crankshaft holder (3242).
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Using key (T40049), rotate crankshaft approximately 30° in opposite direction of engine rotation - arrow -.
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Pull drill out of alignment hole, which loosens the left chain tensioner.
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Insert trim removal wedge (3409) as shown in illustration and bring chain tensioner into contact with trim removal wedge (3409).