Leon Mk1
| Part I |
| 1 - | Upper toothed belt shield |
| 2 - | Toothed belt |
| q | Before removing, mark the direction of rotation |
| q | Check for wear |
| q | Do not fold |
| q | Removing and fitting, tightening → Chapter |
| 3 - | 20 Nm + 1/4 turn (90o) |
| q | To loosen and tighten, immobilise the camshaft pinion with countersupport -T20018A- |
| q | Retightening may be done in several steps |
| q | The retightening angle may be measured with protractor -T20030- |
| q | Replace |
| 4 - | Camshaft pinion |
| q | Bear in mind the fitting position when fitting the toothed belt → Chapter |
| 5 - | 10 Nm |
| q | Fit with D6 |
| 6 - | Rear toothed belt shield |
| 7 - | 12 Nm |
| q | Replace |
| 8 - | Coolant pump |
| q | With gasket incorporated |
| q | Do not remove the gasket from the coolant pump |
| q | In the event of breakage or leakage, replace the coolant pump with gasket |
| q | Check that it turns easily |
| q | Removing and fitting → Chapter |
| 9 - | 20 Nm |
| 10 - | Tensioning roller |
| q | Testing → Chapter |
| q | Tighten the toothed belt → Chapter |
| 11 - | Toothed belt-crankshaft pinion |
| q | Check the fitting position and fit the toothed belt → Chapter |
| 12 - | Pulley |
| q | Check the position when fitting |
| q | Remove and fit the Poly-V belt → Chapter |
| 13 - | 20 Nm |
| 14 - | Poly-V belt |
| q | Before removing, mark the direction of rotation |
| q | Check for wear |
| q | Do not fold |
| q | Removing and fitting → Chapter |
| 15 - | 90 Nm + 1/4 turn (90o) |
| q | Replace |
| q | Oil before fitting |
| q | To loosen and tighten, immobilise the pinion with countersupport -T20018A- |
| q | Retightening may be done in several steps |
| q | The retightening angle may be measured with protractor -T20030- |
| 16 - | Lower toothed belt shield |
