Fuel pressure control (Range Rover 3)

Before disconnecting the battery, make sure that all the requirements and conditions contained in the section on disconnecting the battery are met.

GENERAL INFORMATION, Precautions when working with electrical equipment.

Dismantling

1. Disconnect "negative" battery terminal.

WARNING: Fuel vapors are highly flammable and in an enclosed area are also toxic and explosive. When working with fuel, it is necessary to have a foam type, carbon dioxide fire extinguisher at hand (SO), gas or powder.

2. Turn out 2 bolts of fastening of an air branch pipe to the heat exchanger of cooling of fuel.

3. Turn away 2 bolts of fastening of an air branch pipe of the heat exchanger of cooling of fuel to the top crossbar of a frame of a radiator.

4. Remove the fuel cooler air tube to provide further access.

5. Remove the intake manifold.

EXHAUST MANIFOLD AND EXHAUST SYSTEM: Td6 engine, REPAIRS, Intake manifold gaskets.

6. Loosen the clamp and disconnect the vacuum hose from the vacuum pump, discard the clamp.


7. Move the vacuum tube to the side for easier access.



8. Disconnect the connector from the fuel pressure regulator.

9. Lay out a rag to collect escaping fuel.

CAUTION: Before disconnecting or removing system components, make sure that the surfaces adjacent to the connection points are free of dirt. Install plugs in fittings and piping to keep dirt out of the system.

10. Remove the 2 T30 head bolts, move the harness to the side for further access. Carefully remove the fuel pressure regulator. Dispose of 2 pads.

Assembly

1. Wipe down pressure regulator and mating surfaces.

2. Install new gaskets on the fuel pressure regulator.

3. Install the pressure regulator and tighten the bolts to 10 Nm.

4. Attach the hose to the vacuum pump and secure it with a new clamp.

5. Connect the connector to the fuel pump.

6. Install the intake manifold gaskets.

EXHAUST MANIFOLD AND EXHAUST SYSTEM: Td6 engine, REPAIRS, Intake manifold gaskets.

7. Install the air tube assembly and secure the heat exchanger.

8. Fix the air pipe of the heat exchanger on the upper cross member of the radiator frame and tighten the bolts. Tightening torque 3 Nm.

9. Attach "negative" battery terminal.