28
Audi TT Quick Reference Specification Book • May 2009
Sealing Flange Tightening Sequence
Tighten bolts in three stages as follows:
Step
Component
nm
1
Tighten bolts 1 - 11 in sequence
Hand tighten
2
Tighten bolts 1 - 6 diagonally in stages
10
3
Tighten bolts 7 - 11 in sequence
10
Assembly Attachments Mounting –
Tightening Torques
Component
nm
Assembly bracket bolts
23
Bracket with lower relay pulley for ribbed belt for A/C
compressor to assembly bracket bolt
25
A/C compressor to assembly bracket bolts
25
Belt pulley/vibration damper bolt
100 plus an
additional 180°
(½ turn)
Generator to assembly bracket bolt
23
Tensioning device for ribbed belt bolt
50
Engine mount to assembly bracket bolts
40 plus an
additional 90°
(¼ turn)
