Detaching Camshaft Timing Chains From Camshafts - Audi Q7 2007 Workshop Manual

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2.8

Detaching camshaft timing chains from camshafts

Special tools and workshop
equipment required
Locking pin -3242-
♦
Adapter -T40058-
♦
Locking pin -T40060-
♦
(2x)
Adapter -T40061-
♦
Adapter -T40062-
♦
Drill bit 3.3 mm ∅ (2x)
♦
Note
When working on one cylinder head only, it is not neces-
♦
sary to remove the timing chain cover on the opposite cyl-
inder head as well. In this case it is only necessary to
remove the exhauster pump or the sealing cap, because
the timing chain on this cylinder head stays in place.
However, the valve timing for both cylinder heads must be
♦
adjusted in all cases as described below.
Procedure
•
Engine and gearbox in vehicle
–
Drain off coolant ⇒ page
–
Remove starter catalytic converter
–
Remove exhauster pump
–
Remove coolant pipe (rear right)
6-cylinder TDI engine (3.0 ltr. 4-valve common rail), mechanics 01.2006
161.
⇒ page
⇒ page
52.
⇒ page
181.
204.
2 Servicing work on timing chain end
Audi Q7 2007 !
6
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