Fabia Mk2
| Injection unit with clamping claw - Summary of components |
| 1 - | Injection unit (solenoid injector) |
| q | removing and installing → Chapter |
| q | List of parts and gaskets or O-rings which must be replaced each time when removing and installing: „copper disc“, „O-ring of bore for injection unit“, „O-ring for fuel return-flow line“. |
| q | List of parts and gaskets or O-rings which must be replaced each time when replacing the injection unit: „clamping claw“, „copper disc“, „O-ring of bore for injection unit“, „O-ring for fuel return-flow line“. |
| q | before re-using the „high pressure line“ carry out a visual inspection of the sealing cones for damage, e.g. cross chamfers and corrosion, always replace if damaged |
| q | Injection units, high pressure lines and clamping claws, which are re-installed, may only be mounted again at the same cylinder. |
| 2 - | O-ring |
| q | replace if damaged |
| q | replace → Chapter |
| 3 - | Fuel return-flow line |
| q | to high pressure pump |
| q | it must not be kinked, damaged or blocked |
| q | do not disassemble |
| q | after an exchange, the engine must run at idling speed for approx. 2 minutes in order to vent the fuel system; afterwards check the fuel return-flow line for tightness |
| 4 - | gasket in the connector |
| q | replace |
| 5 - | Connector |
| q | if the plug is disconnected, replace gasket -Pos. 4- |
| 6 - | Copper disc |
| q | replace |
| 7 - | O-ring |
| q | replace |
| 8 - | Clamping claw |
| q | Check fitting position |
| 9 - | 10 Nm + torque a further 180° (1/2 turn) |
| q | replace |
| 10 - | Threaded neck |
| q | for injection unit |
