Removal/refitting

REMOVAL/REFITTING

• Disconnect the negative cable from the battery.

1. Disconnect the electrical connection from the constant idle speed actuator.
2. Disconnect the electrical connections from the electroinjectors.
3. Remove the earth cables from the timing cover.
4. Disconnect the electrical connection from the timing variator.
5. Withdraw the wiring from the clamps and place it on the air intake box.

1. Disconnect the inlet and outlet hoses from the fuel supply manifold.

1. Remove the fuel supply manifold complete with electroinjectors by unscrewing the three screws securing it to the intake manifolds.

For each injector:

1. Unscrew the clip securing the electroinjector to the fuel manifold.
2. Remove the electroinjector.
3. Remove the seal rings.

CHECKS AND INSPECTIONS

To carry out a functional check of the single injectors, refer to the ELECTRICAL - ELECTRONIC DIAGNOSIS manual.