Leon Mk2
| Servicing injection pump |
| t | Observe rules for cleanliness → Chapter |
| t | Removing and installing injection pump → Chapter |
| t | Dynamically checking and adjusting injection pump → Diagnostics operations unitVAS 5051 |
| t | Always renew seals and O-rings |
| 1 - | 20 Nm + 1/4 turn (90°) further |
| q | Renew |
| 2 - | Injection pump sprocket |
| q | Removing → Chapter |
| 3 - | Nut |
| q | For hub |
| q | Do not loosen. Otherwise the injection pump basic setting may be altered and this cannot be reset with normal workshop equipment |
| 4 - | Pipe union, 25 Nm |
| q | For supply pipe |
| q | From fuel filter |
| 5 - | Injection pump |
| q | With quantity adjuster (metering) |
| q | With quantity adjuster -N146- |
| q | With modulating piston movement sender -G149- |
| q | With fuel temperature sender |
| 6 - | fuel temperature sender -N109-, 40 Nm |
| 7 - | Pipe union |
| q | For return pipe |
| 8 - | Return pipe |
| q | To control valve/fuel filter |
| 9 - | 25 Nm |
| 10 - | Injector pipes |
| q | Tighten to 25 Nm |
| q | Remove with -U-40072- |
| q | Always remove pipework complete |
| q | Do not alter shape |
| 11 - | Pipe union |
| q | With pressure valve |
| 12 - | 25 Nm |
| 13 - | Injector |
| q | For 3rd cylinder with needle lift sender -G80- |
| q | Removing and installing → Chapter |
| q | Servicing → Chapter |
| 14 - | 20 Nm |
| 15 - | Retainer |
| 16 - | Mounting |
| 17 - | Heat insulation seal |
| q | Renew |
| 18 - | 10 Nm |
| 19 - | Commencement of injection valve -N108- |
| q | Checking → VAS 5051 |
| 20 - | Strainer |
| 21 - | O-Ring |
| q | Renew |
| 22 - | 25 Nm |
| 23 - | Timing control cover |
| q | If leaking, replace O-ring → Chapter |
| 24 - | Sleeve |
| q | With nut |
| 25 - | Console |
| q | Removing and installing → Rep. Gr.87 |
| 26 - | 25 Nm |
