Leon Mk2
| High-pressure pump Assembly overview |
| 1 - | Bracket for ancillary mechanical units |
| q | Removing and installing → Chapter |
| 2 - | 20 Nm + turn 180° further |
| q | Renewing |
| 3 - | Hub |
| q | Use counterhold -T10051- to loosen and tighten. |
| q | To remove use the extractor -T40064- |
| 4 - | Gear wheel of the high-pressure pump |
| 5 - | 20 Nm + turn 90° further |
| q | Renewing |
| 6 - | 95 Nm |
| 7 - | 20 Nm + turn 45° further |
| q | Renewing |
| 8 - | High-pressure pump |
| q | With fuel metering valve -N290- (do not open) |
| q | After renewing, initial fuel filling must be carried out (never allow pump to run dry) → Chapter. |
| q | Removing and installing → Chapter |
| 9 - | Fuel supply hose |
| 10 - | Fuel return hose |
| 11 - | High-pressure lines, 28 Nm |
| q | Between high-pressure pump and fuel rail |
| q | Do not interchange |
Note| t | Observe cylinder specific markings when reusing high-pressure lines. |
| t | The high-pressure pipes can be re-used after performing the following checks: |
| t | Check sealing cone on corresponding high pressure line for deformation and cracks. |
| t | The inside of the line must not show any signs of deformation, changes or damage. |
| t | Rusty lines must not be used again. |
| q | Do not fit under stress |
