Removing Fuel Rail With Injectors

Remove:





- Fuel rail cover.

- Injector connectors and clips.

- Clamps (2) holding fuel lines.

Install:

Early fuel rail:

- 5 clamps 999 5533-8 on the injectors.

Later fuel rail (with bayonet coupling):

- 4 clamps 999 5533-8 and 1 clamp 999 5620-3 on the injectors. Position clamp 999 5620-3 closest to the fuel pressure line as illustrated below.

Press in the clamps so that they are in good contact with injectors.





- Screw down adjustment screw so that the contact plate is in contact with the fuel rail, turn the screw another half turn.





The Figure shows clamp 999 5620-3 positioned closest to the fuel pressure line (late fuel rail).

Remove:

- Vacuum hose from pressure regulator.





- Screws holding fuel rail.

- Lift the fuel rail twisting it carefully. Hook the middle injector behind the drainage gully seal.

Note:
Handle injectors carefully to avoid damage to nozzles and needles.

Keep any damping rubbers on the intake manifold.