Audi Q7 2007
!
6-cylinder TDI engine (3.0 ltr. 4-valve common rail), mechanics 01.2006
Repair Group 13 – Crankshaft group
6
84
2.11
Drive chain for oil pump and balance shaft - exploded view of components
1 - 9 Nm
2 - Chain tensioner
"
With guide rail
3 - Thrust washer
4 - Compression spring
5 - 24 Nm
6 - Chain sprocket for bal-
ance shaft
"
Side with lettering
faces towards gear-
box
7 - Chain for oil pump and
balance shaft
"
Before removing,
mark running direc-
tion with paint
"
Removing and in-
stalling
⇒
page 85
8 - Crankshaft
9 - Chain sprocket for oil
pump
"
Installation position:
Side with lettering
faces engine
10 - 62 Nm
"
If bolt cannot be
tightened to torque,
remove sump (bot-
tom section) with
baffle plate and
counterhold oil
pump drive shaft us-
ing an open-end
spanner.
Component
Nm
Drive chain sprocket (left-side) to bearing
bracket
5 + 90
°
1)2)
Drive chain sprocket (right-side) to cylinder
block
45
•
1)
Renew bolts.
•
2)
90
°
= one quarter turn.
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