Audi Q7 2007 Workshop Manual page 68

Audi Q7 2007 !
6
6-cylinder TDI engine (3.0 ltr. 4-valve common rail), mechanics 01.2006
–
Fit timing chain cover (left-side) and tighten bolts as fol-
lows:
Stage
–
I
Tighten bolts -1 ... 3- in diagonal sequence to
5 Nm.
–
II
Tighten bolts -4- to 9 Nm.
–
III
Tighten bolts -1 ... 3- in diagonal sequence to
9 Nm.
–
Apply bead of sealant onto clean sealing surfaces of timing
chain cover (right-side) as illustrated.
•
The groove -1- on the sealing surface must be completely
filled with sealant.
•
The bead of sealant must project 1.5 ... 2.0 mm above the
sealing surface.
–
Fit gasket -2-.
–
Fit timing chain cover (right) and tighten bolts as follows:
Stage
–
I
Tighten bolts -2 ... 4- in diagonal sequence to
5 Nm.
–
II
Tighten bolts -1- to 9 Nm.
–
III
Tighten bolts -2 ... 4- in diagonal sequence to
9 Nm.
Remaining installation steps are carried out in reverse se-
quence; note the following:
–
Install crankshaft oil seal (timing chain end)
–
Install drive plate ⇒ page
–
Install intermediate pipe: left-side
⇒ page
215.
–
Install turbocharger
–
Install coolant pipe (rear right)
–
Install automatic gearbox ⇒ Rep. Gr. 37.
–
Fill up with engine oil and check oil level
Tightening torques
62
Repair Group 13 – Crankshaft group
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Tighten
Tighten
54.
⇒ page
⇒ page 195.
⇒ page 181.
⇒ page
⇒ page 55.
213, right-side
157.