A8L V8-4.2L (BFM) (2004)
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Remove the upper left and right toothed belt guards.
CAUTION!
Only turn over the engine at the crankshaft in direction of engine rotation (clockwise).
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Rotate the crankshaft in the direction of engine rotation using the toothed belt gear center bolt to the cylinder 5 Top Dead Center (TDC) mark.
‹› Notch - B - aligns with mark - A -.
‹› Turning over the engine is performed using the center bolt of the crankshaft.
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Check the position of the camshafts:
‹› The large holes - arrows - on the securing plates for the camshaft gears must align on the inside.