Audi Q7 2007 - Page 127

Audi Q7 2007 !
6-cylinder TDI engine (3.0 ltr. 4-valve common rail), mechanics 01.2006
2 Servicing valve gear
121
6
Procedure
– Carefully pull engine cover panel off four retaining pins one
after the other -arrows-.
– Loosen clamps -arrows-.
– Pivot toothed belt cover forward and disengage retaining
pegs on bottom side of toothed belt cover.
– Loosen bolt -arrow- for tensioning roller approx. 2 turns.
– Loosen central bolt -1- for toothed belt drive sprocket ap-
prox. 2 turns using counterhold tool -3036-.
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