A4 Mk1
| Toothed belt drive for injection pump - exploded view |
| 1 - | Bracket |
| q | For viscous fan |
| q | Removing and installing → Anchor |
| 2 - | Nut |
| q | 36 Nm |
| 3 - | Bolt |
| q | 22 Nm |
| 4 - | Vibration damper |
| q | For injection pump sprocket |
| 5 - | Toothed belt |
| q | For injection pump |
| q | Before removing, mark direction of rotation with chalk or felt-tipped pen |
| q | Check for wear |
| q | Removing → Chapter |
| q | Fitting, tensioning → |
| 6 - | Injection pump |
| q | Removing and installing → Rep. Gr.23 |
| q | Dynamically checking and adjusting commencement of injection → Rep. Gr.23 |
| 7 - | Injection pump sprocket |
| q | With thrust collar on one or both sides depending on version |
| q | Set to centre of elongated holes when installing |
| q | Dynamically checking and adjusting commencement of injection after installation → Rep. Gr.23 |
| 8 - | Washer |
| 9 - | Bolt |
| q | 22 Nm |
| 10 - | Tensioning roller |
| q | For injection pump toothed belt |
