Leon Mk2
| Assembly overview - high-pressure pump |
| 1 - | Bracket for ancillaries |
| q | removing and fitting → Chapter |
| 2 - | 20 Nm + 90° (1/4 turn further) |
| q | Replace |
| 3 - | Hub |
| q | With generator wheel |
| q | Use counterhold tool -T10051- to loosen and tighten. |
| q | To remove use the extractor -T40064- |
| 4 - | Coolant pump toothed belt pulley |
| 5 - | 20 Nm + 90° (1/4 turn further) |
| q | Replace |
| 6 - | Nut 95 Nm |
| 7 - | 20 Nm + turn 45° further |
| q | Replace |
| 8 - | High-pressure fuel pump |
| q | With fuel metering valve -N290- (do not open). |
| q | After the replacement, first fuel must be filled (dry running is to be avoided at all costs) → Chapter |
| q | removing and fitting → Chapter |
| 9 - | Fuel supply line |
| 10 - | Fuel return line |
| 11 - | High pressure line, 28 Nm |
| q | Between high-pressure pump and fuel rail |
| q | Install so that component is not under tension. |
Note| t | The high-pressure lines may be re-used after the following checks: |
| t | Check the sealing cone on the high pressure line for deformation and cracks. |
| t | The line hole must not be deformed, constricted or damaged. |
| t | Corroded lines should no longer be used. |
