S4 V8-4.2L (BHF) (2004)
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Remove engine
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Disconnect engine and transmission
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Leave engine on scissor lift platform VAS 6131 or secure engine to assembly stand
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Remove covers for timing chains
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Install key T40049 at rear on crankshaft using 2 old bolts for dual-mass flywheel.
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Rotate crankshaft in direction of engine rotation - arrow - to TDC ignition timing.
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Slits - arrows - at front in camshafts must stand parallel at same height with upper edge of cylinder head.
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Rotate camshafts at hex head slightly back or forth if necessary so that camshaft locator T40046 can be inserted.
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If camshaft locator T40046 cannot be inserted, turn crankshaft 1 rotation (360) further.
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Remove camshaft locator T40046 again.
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Unscrew drain plug from upper section of oil pan.