Audi Q7 2007 Workshop Manual page 131

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Clean sealing surfaces; they must be free of oil and grease.
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Lubricate running surfaces of camshafts.
Set up camshaft insert tool -T40094- as follows:
Cylinder head (left-side):
–
Insert support -T40094/2- in position -A-.
–
Insert support -T40094/1- in position -D-.
Cylinder head (right-side):
–
Insert support -T40094/2- in position -B-.
–
Insert support -T40094/1- in position -C-.
Continuation for both sides:
Note
In the following the procedure is described for the left cyl-
♦
inder head.
The procedure for the right cylinder head is similar and is
♦
performed in the same sequence.
–
Place exhaust camshaft -1- in support -T40094/1- and
support -T40094/2-.
–
Turn camshaft in such a way that it can be locked in "TDC"
position using locking device -arrow-.
–
Place tensioner -T40096- on teeth of camshaft gear in
such a way that the two arms of the tool engage on the
two halves of the gear (one in each half, as shown in illus-
tration).
–
Tighten the clamping tool using the knurled wheel so that
the faces of the gear teeth are in alignment.
6-cylinder TDI engine (3.0 ltr. 4-valve common rail), mechanics 01.2006
Audi Q7 2007 !
2 Servicing valve gear
6
125