Audi Q7 2007 !
6-cylinder TDI engine (3.0 ltr. 4-valve common rail), mechanics 01.2006
2 Servicing work on timing chain end
87
6
Installing
• Crankshaft -1- locked in “TDC” position with locking pin
-3242-.
– Lock balance shaft -arrow- with diesel injection pump lock-
ing pin -3359-
– Install chain tensioner with chain and balance shaft sprock-
et.
• The elongated holes in the sprocket -3- must be aligned
centrally over the tapped holes in the balance shaft.
– Tighten bolts -2-, -4- and -5- for chain tensioner.
– Screw in bolts -arrows- for chain sprocket, but do not
tighten.
• It should just be possible to turn the sprocket on the bal-
ance shaft without axial movement.
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