Renault Clio: High pressure pipe between pump and rail: Removal - Refitting

Renault Clio III (2005-2013) Service Manual / Engine And Peripherals / Diesel Injection / High pressure pipe between pump and rail: Removal - Refitting

K9K, and 764 or 772

Renault Clio. High pressure pipe between pump and rail: Removal - Refitting

WARNING

Before starting work on the vehicle, obtain:

WARNING

Parts always to be replaced:

REMOVAL

I - REMOVAL PREPARATION OPERATION

IMPORTANT

Before carrying out any work on the injection system, check using the Diagnostic tool :

It is essential to respect the safety and cleanliness advice whenever work is carried out on this system (see 13B, Diesel injection, Diesel injection: Precautions for the repair, 13B-1).

Renault Clio. High pressure pipe between pump and rail: Removal - Refitting

Renault Clio. High pressure pipe between pump and rail: Removal - Refitting

Renault Clio. High pressure pipe between pump and rail: Removal - Refitting

IMPORTANT

Wear protective gloves when using cleaning product.

IMPORTANT

Wear protective glasses.

WARNING

Do not blow compressed air once the fuel circuit is open, otherwise impurities may enter the system.

Use wipes if necessary.

Renault Clio. High pressure pipe between pump and rail: Removal - Refitting

Note: Be prepared for fuel outflow. Clean with new cloths.

II - REMOVAL OF PART CONCERNED

Note: Hold the intermediate nut between the pump-rail pipe and the high-pressure pump using a lock wrench.

REFITTING

I - REFITTING PREPARATIONS OPERATION

WARNING

Remove the blanking plugs only before reconnecting the fuel circuit pipes.

The blanking plugs are single-use only. Do not reuse them, and discard the whole kit once opened.

II - REFITTING PART CONCERNED

Note: If the new pipe kit does not contain an applicator, lubrication of the nut threads will be unnecessary (as they are self-lubricating pipes).

III - FINAL OPERATION.

K9K, and 750 or 752 or 766 or 768

Renault Clio. High pressure pipe between pump and rail: Removal - Refitting

IMPORTANT

Use the diagnostic tool before any operation is carried out on the injection circuit to check:

It is essential to respect the safety and cleanliness advice whenever work is carried out on this system.

Working on the circuit with the engine running is strictly forbidden.

WARNING

Before starting work on the vehicle, obtain:

Note: Vehicles equipped with the K9K*768 engine may or may not be equipped with an intercooler.

REMOVAL

I - REMOVAL PREPARATION OPERATION

Renault Clio. High pressure pipe between pump and rail: Removal - Refitting

K9K, and 750 or 766 or 768

Renault Clio. High pressure pipe between pump and rail: Removal - Refitting

II - REMOVAL OF THE PART CONCERNED

REFITTING

I - REFITTING PREPARATION OPERATION

Renault Clio. High pressure pipe between pump and rail: Removal - Refitting

WARNING

Before fitting a new high pressure pipe, lightly lubricate the nut threads with oil from the applicator provided with the new part.

Be careful not to allow oil into the high pressure pipe.

Do not lubricate high pressure pipes supplied without an applicator, as these high pressure pipes are self-lubricating.

WARNING

Do not remove the blanking plugs from each component until the last moment.

II - REFITTING PART CONCERNED

III - FINAL OPERATION

K9K, and 750 or 766 or 768

 

WARNING

Check that there are no diesel leaks:

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