Leon Mk1
| Components overview |
| 1 - | Notched belt guard - upper part |
| 2 - | Notched belt guard - centre part |
| 3 - | Notched belt |
| q | Mark D.O.R. before removing |
| q | Check for wear |
| q | Do not kink. |
| q | Removing and fitting, tensing → Chapter |
| 4 - | Idler roller |
| 5 - | 20 Nm + 1/8 vuelta (45°) |
| 6 - | 65 Nm + 1/4 vuelta (90°) |
| q | Use counterhold -T20018B- to loosen and tighten |
| 7 - | Camshaft gear |
| q | Note fitting position: the narrow web of the camshaft toothed groove points outwards and the TDC marking is visible |
| 8 - | Tensioning roller |
| 9 - | Toothed belt tensioner |
| 10 - | O-ring |
| q | Replace if damaged |
| 11 - | Front of coolant pump |
| q | Removing and fitting → Chapter |
| 12 - | 15 Nm |
| 13 - | Crankshaft sprocket |
| 14 - | 90 Nm + 1/4 vuelta (90°) |
| q | Replace |
| q | Use counterhold -T20018A- to loosen and tighten |
| q | Thread and collar must be free of oil and grease. |
| 15 - | 15 Nm |
| 16 - | 20 Nm |
| 17 - | Notched belt guard - lower part |
| 18 - | 10 Nm |
| 19 - | 25 Nm |
| 20 - | Pulley / damper |
| q | Installation is only possible in one position - the holes are distributed asymetrically |
| q | Observe position when fitting the toothed belt → Chapter |
