Draining Fuel Injection System

Draining fuel injection system

Special tools:
981 2270 PUMP TROLLEY 981 2270 Pump Trolley
981 2273 PUMP 981 2273 Pump
981 2282 Tank 981 2282 Tank
999 5480 Adapter 999 5480 Adapter
999 5484 Adapter 999 5484 Adapter

Removing covers





Remove:
- throttle pulley cover
- cap from valve on fuel rail.

Connecting




- Connect adapter 999 5484 Adapter 999 5484 Adapter to fuel draining unit 981 2270 PUMP TROLLEY 981 2270 Pump Trolley 981 2273 PUMP 981 2273 Pump and 981 2282 Tank 981 2282 Tank.
- Connect adapter to fuel rail valve in locked position (Figure 1, valve closed).
- Start fuel drainage unit.
- Unlock adapter (illustration 2 valve open).
- Raise the car.

Draining fuel system





Remove:
- cap from valve on fuel filter.
- connect venting hose 999 5480 Adapter 999 5480 Adapter to valve upstream of fuel filter.
System takes approximately 2 minutes to drain.

Installing
- Reinstall components in reverse order.

Caution! Remember to refit valve caps.