A4 Mk1
| Toothed belt drive - exploded view of components |
| 1 - | 10 Nm |
| q | Install using locking fluid; for locking fluid refer to → Parts catalogue |
| 2 - | 10 Nm |
| 3 - | Washer |
| 4 - | 22 Nm |
| 5 - | Tensioning lever with bearing bush |
| 6 - | O-ring |
| q | Renew if damaged |
| q | Locates → Item, → Item and → Item when assembled |
| 7 - | 22 Nm |
| 8 - | 55 Nm |
| 9 - | Washer |
| 10 - | Locating plate |
| q | Side labelled “rear/hinten” faces rear |
| 11 - | Camshaft sprocket (right-side) |
| q | Removing and installing → Chapter „Removing and installing toothed belt“ |
| q | Remove using two-arm puller -T40001- |
| 12 - | Shim |
| 13 - | 10 Nm |
| q | Install using locking fluid; for locking fluid refer to → Parts catalogue |
| 14 - | 10 Nm |
| q | Install using locking fluid; for locking fluid refer to → Parts catalogue |
| 15 - | Toothed belt cover (rear right) |
| 16 - | 10 Nm |
| 17 - | Coolant pump |
| q | Removing and installing → Chapter |
| 18 - | Gasket |
| q | Renew |
| 19 - | Toothed belt cover (rear left) |
| 20 - | Camshaft sprocket (left-side) |
| q | Removing and installing → Chapter „Removing and installing toothed belt“ |
| q | Remove using two-arm puller -T40001- |
| 21 - | Locating plate |
| q | Side labelled “rear/hinten” faces rear |
| 22 - | Toothed belt |
| 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 | Check for wear |
| q | Removing → Chapter |
| q | Installing (adjusting valve timing) → |
| 23 - | 55 Nm |
| 24 - | Idler roller |
| 25 - | Crankshaft sprocket |
| q | Contact surface between sprocket and crankshaft must be free of oil |
| q | Can only be installed in one position |
| 26 - | Tensioning roller with bearing bush |
| 27 - | 43 Nm |
| 28 - | 200 Nm + 180° (1/2 turn) further |
| q | Renew |
| q | Do not additionally lubricate |
| q | Use locking pin -3242- when loosening and tightening |
| 29 - | Tensioner |
| 30 - | Toothed belt cover (bottom) |
