3981A.pdf

Technical Note 3981A

KXX, and K9K

Modification to high pressure pipe tightening

torque on K9K engines

CLIO II: XBXX

KANGOO: XCXX

MODUS: XPXX

MEGANE II: XMXX

Basic manuals: MR 337 - 325 - 364 - 385

Sub-section concerned: 13B

Development of high pressure pipes on K9K Delphi engines

requiring a tightening torque modification.

77 11 338 522

JULY 2005

Edition Anglaise

"The repair methods given by the manufacturer in this document are based on the technical

specifications current when it was prepared.

The methods may be modified as a result of changes introduced by the manufacturer in the

production of the various component units and accessories from which his vehicles are

constructed."

All copyrights reserved by Renault.

The reproduction or translation in part of whole of the present document, as well as the use

of the spare parts reference numbering system, are prohibited without the prior written

consent of Renault.

Modification to high pressure pipe

tightening torque on K9K engines

Modification to high pressure pipe tightening torque on K9K enginesContentsPage

Contents

Page

13B

DIESEL INJECTION

High pressure pipes:

Removal - Reﬁtting

13B-1

DIESEL INJECTION

High pressure pipes: Removal - Refitting

13B

The high-pressure pipes between the high-pressure

pump and the injector rail, as well as the pipes between

the rail and the injectors have been modified on K9K

engines fitted with a Delphi injection system.

The procedure for operating on the high-pressure pi-

pes has not been modified (see MR for the vehicle

concerned: 13B, Diesel injection ) but the tightening

torques for the pipes has changed from 38 Nm to 24

Nm .

WARNING

Torque tighten the following high-pressure pipes of

the rail-injector and rail-pump assemblies to 38

Nm :

- 77 01 207 025,

- 77 01 207 026,

- 77 01 207 027,

- 77 01 207 028,

- 77 01 207 029.

For the other high-pressure pipe part nos., tighten

to a torque of 24 Nm.

13B - 1

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