Audi Q7 2007 !
6-cylinder TDI engine (3.0 ltr. 4-valve common rail), mechanics 01.2006
1 Servicing work on pulley end
37
6
1 Servicing work on pulley end
1.1 Poly V-belt drive - exploded view of components
1 - Poly V-belt
" Before removing,
mark direction of ro-
tation with chalk or
felt-tipped pen. If
the belt runs in the
opposite direction
when it is refitted,
this can cause
breakage.
" Removing and in-
stalling ⇒ page 39
" Check for wear
" When installing,
make sure it is prop-
erly seated on pul-
leys.
2- 27 Nm
" Bolt strength rating
10.9
3 - Cover for idler roller
4- Alternator
" Removing and in-
stalling
⇒ Rep. Gr. 27
" To facilitate attach-
ment of alternator,
knock back thread-
ed bushes for alter-
nator securing bolts
slightly
5- 22 Nm
6 - Cover for idler roller
7- 25 Nm
" Bolt strength rating 10.9
8 - Idler roller for poly V-belt
" Note installation position
9- 40 Nm
10 - Bracket for alternator and idler roller
11 - 22 Nm
" Bolt strength rating 10.9
12 - Idler roller for poly V-belt
" Note installation position
13 - Cover for idler roller
14 - 25 Nm
" Bolt strength rating 10.9
13 – Crankshaft group
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