Fuel delivery manifold - r r

Operation 1060F30 · Injectors and lines

1.3 JTD

Removing

Ensure that the ignition key is in OFF position, then disconnect the battery negative terminal (-).

1. Disconnect the electrical connection from the air flow meter.

2. Loosen the band and disconnect the the turbocharger air inlet sleeve from the rigid pipe, air flow meter side.

1. Remove the air filter (1a) complete with air flow meter (1b) by releasing from the underlying pins and then from the rear fastenings.

1. Disconnect the electrical connection from the fuel pressure regulator.

1. Disconnect the electrical connection from the fuel pressure sensor.

1. Disconnect the pipe from the fuel injectors to the fuel manifold, single fuel manifold pipe side.

2. Undo the bolts (2a) and move aside the pipe carrier channel (2b) as far as necessary.

3. Undo the connectors (3a) and remove the pipes from the fuel manifold to the fuel injectors (3b).

Use new pipes from from fuel manifold to injectors upon reassembly.

1. Undo the connectors (1a) and remove the pipe from the pressure pump to the fuel manifold (1b).

When refitting, fit a new pipe from the pressure pump to the fuel manifold.

2. Loosen the band and disconnect the fuel return pipe from the pressure pump, pressure pump side.

1. Undo the bolts (1a) and remove the single fuel manifold pipe (1b) complete with fuel pressure regulator (1c) and fuel pressure sensor (1d).

Refitting

Refit in its seating the single fuel manifold pipe complete with fuel pressure regulator and fuel pressure sensor, then tighten it with its bolts.

1. Connect the fuel return pipe from the pressure pump, pressure pump side, and tighten the band.

2. Place the pipe from the pressure pump to the single fuel manifold back in its housing and fix it using the connectors without tightening them.

3. Tighten the connector for the pipe from the pressure pump to the single fuel manifold, pump side, to the recommended torque using a suitable spanner.

4. Tighten the connector for the pipe from the pressure pump to the single fuel manifold, fuel manifold side, to the recommended torque using a suitable spanner.

1. Fit the new pipes from the fuel manifold to the injectors and secure them using the connectors without tightening them.

2. Tighten the connectors for the pipes from the fuel manifold to the injectors, injector side, to the recommended torque using a suitable spanner.

3. Tighten the connectors for the pipes between the fuel manifold and the injectors, fuel manifold side to the recommended torque using a suitable spanner.

Clean the threaded seats for the above-mentioned pipe on the manifold and the injectors using heptane.

4. Refit in its seating the pipe carrier channel (4a) and secure it with its bolts (4b).

5. Connect the pipe from the fuel injectors to the fuel manifold, single fuel manifold pipe side.

Connect the electrical connection to the fuel pressure senor.

Connect the electrical connection to the fuel pressure regulator.

Replace the air filter, complete with air flow meter, in its housing.

Connect the air intake sleeve to the turbocharger, air flow meter side, and tighten the band.

Connect the electrical connection to the air flow meter.

Connect the negative (-) battery terminal.