A4 Mk2
| 1 - | 10 Nm |
| 2 - | Toothed belt cover (top) |
| 3 - | 50 Nm + 180° |
| q | Renew |
| q | Use counterhold tool -3036- when loosening and tightening → Fig. |
| 4 - | Camshaft sprocket |
| q | Remove toothed belt prior to removing and installing → Chapter |
| q | Installation position fixed by Woodruff key → Item |
| q | Detaching camshaft sprocket → Fig. |
| 5 - | 10 Nm |
| q | Apply locking fluid when fitting |
| q | Locking fluid → Parts catalogue |
| 6 - | Toothed belt cover (rear) |
| 7 - | Woodruff key |
| q | Check for firm attachment |
| 8 - | 25 Nm |
| 9 - | Semi-automatic tensioning roller |
| 10 - | Coolant pump |
| q | Removing and installing → Chapter |
| 11 - | O-ring |
| q | Renew |
| 12 - | 25 Nm |
| 13 - | Damper wheel |
| 14 - | 15 Nm |
| 15 - | 35 Nm |
| 16 - | Damper wheel |
| 17 - | Sealing flange |
| q | Removing and installing → Chapter |
| 18 - | Diamond-coated washer for toothed belt sprocket |
| q | Renew washer if toothed belt sprocket is removed |
| 19 - | Crankshaft sprocket |
| q | Contact surface between sprocket and crankshaft must be free of oil |
| q | Can only be installed in one position |
| 20 - | 90 Nm + 90° (1/4 turn) further |
| q | Renew |
| q | Do not lubricate with oil |
| q | Attaching counterhold tool 3415 → Fig. |
| 21 - | Toothed belt |
| q | Before removing, mark direction of rotation with chalk or felt-tipped pen |
| q | Check for wear |
| q | Removing → Chapter |
| q | Installing (adjusting valve timing) → Chapter |
| 22 - | Toothed belt cover (bottom) |
| 23 - | Cap for toothed belt cover |
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