Audi Q7 2007 Workshop Manual page 82

Audi Q7 2007 !
6
6-cylinder TDI engine (3.0 ltr. 4-valve common rail), mechanics 01.2006
WARNING!
To avoid any risk of injury, do not rotate the crankshaft
while feeling for the "TDC" hole with your finger.
–
Screw locking pin -3242- into bore (20 Nm); if necessary,
turn crankshaft -1- backwards and forwards slightly to ful-
ly centralise locking pin.
–
Press guide rail of chain tensioner for timing chain (left-
side) in direction of -arrow- and lock chain tensioner by in-
serting a 3.3 mm ∅ drill bit -item 1-.
–
Unscrew bolts -1- from chain tensioner and -2- from cam-
shaft sprocket.
–
Remove camshaft sprocket and chain tensioner (left-side)
Note
Cover chain tensioner opening with a cloth or similar to stop
small parts dropping in.
–
Press guide rail of chain tensioner for timing chain (right-
side) in direction of -arrow- and lock chain tensioner by in-
serting a 3.3 mm ∅ drill bit -item 1-.
76
Repair Group 13 – Crankshaft group
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