A8L V8-4.2L (BFM) (2004)
‹› When inserting, the bracket for the torque support valve remains installed. The (T40011) can be guided through a hole in the bracket to be inserted
into the holes in the tensioner.
‹› The toothed belt tensioner is oil dampened. Compress it by slowly applying constant pressure.
‹› Mark the direction of rotation of the toothed belt. Reversed running direction can cause damage.
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Loosen the eccentric roller bolt - arrow -.
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Install the (T40005) in the camshaft securing plates.