A6 Quattro Sedan V8-4.2L (BVJ) (2007)
9. Alignment bushing
^
For generator bracket
^
2 pieces
10. Generator bracket
11. Bolt
^
9 Nm
12. Bracket
^
For idler pulley
13. Idler roller for ribbed belt
14. Bolt
^
22 Nm
15. Vibration damper
16. Bolt
^
Replace
^
Tightening order
17. Alignment bushing
^
2 pieces
18. Bracket
^
For ribbed belt tensioner
19. Bolt
^
Different lengths
^
9 Nm
Vibration damper tightening sequence
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Tighten bolts - arrow - in diagonal sequence in 3 stages as follows:
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Tighten bolts to 15 Nm.
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Tighten bolts to 22 Nm.
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Tighten an additional 90° (1/4 turn).
