A2
Toothed belt drive - exploded view |
1 - | Bolt |
q | Renew |
q | 10 Nm +90° (1/4 turn further) |
2 - | Vibration damper |
q | With pulley for poly V-belt |
q | Can only be installed in one position |
3 - | Toothed belt cover (bottom) |
4 - | Bolt |
q | Install using locking fluid; for locking fluid refer to → Parts catalogue |
q | 10 Nm |
5 - | Toothed belt cover (centre) |
6 - | Toothed belt cover (top) |
q | Engage carefully in centre toothed belt cover when installing |
7 - | Toothed belt |
q | Check for wear |
q | Before removing, mark direction of rotation with chalk or felt-tipped pen. If the belt runs in the opposite direction when it is refitted, this can cause breakage |
q | Removing → Chapter |
q | Installing (adjusting valve timing) → Anchor |
8 - | Nut |
q | 20 Nm + 45° (1/8 turn further) |
9 - | Tensioning roller |
10 - | Bolt |
q | 25 Nm |
11 - | Camshaft sprocket |
q | Mark installation position |
12 - | Bolt |
q | Use counterhold tool -T10051- when loosening and tightening → Chapter „Removing and installing toothed belt“ |
q | 100 Nm |
13 - | Hub |
q | With sender wheel for Hall sender -G40- |
q | To remove, use puller -T10052- → Chapter „Removing and installing toothed belt“ |
14 - | Bolt |
q | Install using locking fluid; for locking fluid refer to → Parts catalogue |
q | 10 Nm |
15 - | Toothed belt cover (rear) |
q | To remove, take out coolant pump |
q | When installing, engage carefully in sealing flange at pulley end. |
16 - | Rubber grommet |
q | Renew if damaged |
17 - | Bolt |
q | 25 Nm |
18 - | O-ring |
q | Renew |
19 - | Coolant pump |
q | Removing and installing → Chapter |
20 - | Bolt |
q | 15 Nm |
21 - | Idler roller |
22 - | Crankshaft sprocket |
q | Contact surface between sprocket and crankshaft must be free of oil |
q | Can only be installed in one position |
23 - | Bolt |
q | Renew |
q | Do not lubricate with oil |
q | Use counterhold tool -3415- when loosening and tightening → Chapter „Removing and installing toothed belt“ |
q | 120 Nm +90° (1/4 turn further) |
24 - | Nut |
q | 20 Nm |
25 - | Bolt |
q | Install using locking fluid; for locking fluid refer to → Parts catalogue |
q | 10 Nm |