22
Audi TT Quick Reference Specification Book • May 2009
Assembly Attachments Mounting –
Tightening Torques
Component
nm
Generator to Engine bolt and nut
23
A/C compressor bolt
25
Pulley with divided tooth belt guard bolt
10 plus an
additional 90°
(¼ turn)
Divided tooth belt tensioner bolt
23
Upper toothed belt cover bolt
10
Camshaft gear to rear toothed belt cover bolt
50 plus an
additional 180°
(½ turn)
Rear toothed belt cover bolt
10
Semi-automatic tensioning roller to rear tooth belt cover
bolt
25
Damper roller to rear toothed belt cover bolt
25
Coolant pump bolt
15
Damper roller to sealing flange bolt
35
Crankshaft toothed belt gear to sealing flange bolt
90 plus an
additional 90°
(¼ turn)
Engine mount bolt
45
Knock Sensor (KS) 1 G61 bolt
20
Knock Sensor (KS) 2 G66 bolt
20
Oil filter bracket to engine bolt
15 plus an
additional 90°
(¼ turn)
Engine speed (RPM) sensor G28 to intake manifold
support to engine bolt
10
Coolant thermostat housing with coolant thermostat to
engine bolt
15
