22 Audi TT Quick Reference Specication 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 ange bolt 35
Crankshaft toothed belt gear to sealing ange 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 lter 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