Audi A8 2003 Workshop Manual page 67

8-cylinder TDI engine (4.2 ltr. 4-valve common rail), mechanics - Edition 12.2013
Note
Before removing, mark direction of rotation of poly V-belt with
chalk or felt-tip pen. If the belt runs in the opposite direction when
it is refitted, this can cause breakage.
– To slacken poly V-belt, pivot belt tensioner in direction of
-arrow- (use a lever with
– Remove poly V-belt from alternator pulley.
– Carefully pull engine cover panel off four retaining pins one
after the other -arrows-.
– Pull off bonnet seal at lock carrier.
– Unplug electrical connectors -1- and -2-.
– Remove poly V-belt from above.
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3
/ 8 " drive).
Audi A8 2003 ➤
2. Servicing work on pulley end
61