Renault Laguna III Manual page 1143

Injector rail: Removal - Refitting
K9K, and 782
Equipment required
Diagnostic tool
IMPORTANT
To avoid all risk of damage to the systems, apply
the safety and cleanliness instructions and opera-
tion recommendations before carrying out any
repair:
- (see 1 3 B , Diesel injection, Diesel injection:
Precautions for the repair, page 13B-1) ,
- (see Vehicle: Precautions for the repair) (01D,
Mechanical introduction).
IMPORTANT
Wear leaktight gloves (Nitrile type) for this opera-
tion.
REMOVAL
I - REMOVAL PREPARATION OPERATION
a Disconnect the battery (see Battery: Removal - Re-
fitting) (80A, Battery).
a Remove:
- the high pressure pipe between the pump and the
rail (see 13B, Diesel injection, High pressure
pipe between pump and rail: Removal - Refit-
ting, page 13B-140) ,
- the high pressure pipes between the rail and the in-
jector (see 13B, Diesel injection, High pressure
pipe between rail and injector: Removal - Refit-
ting, page 13B-161) .
DIESEL INJECTION
13B-204
II - OPERATION FOR REMOVAL OF PART
CONCERNED
a Remove:
- the nuts (1) from the injector rail,
- the injector rail.
REFITTING
I - REFITTING OPERATION FOR PART
CONCERNED
a Refit the injector rail.
II - FINAL OPERATION
a Refit:
- the high pressure pipes between the rail and the in-
jector (see 13B, Diesel injection, High pressure
pipe between rail and injector: Removal - Refit-
ting, page 13B-161) ,
- the high pressure pipe between the pump and the
rail (see 13B, Diesel injection, High pressure
pipe between pump and rail: Removal - Refit-
ting, page 13B-140) .
a Connect the battery (see Battery: Removal - Refit-
ting) (80A, Battery).
a Check that there are no diesel leaks.
a Apply the after repair procedure using the Diagnos-
tic tool :
- connect the Diagnostic tool,
- select « Injection computer » ,
- go to repair mode,
- display the « After repair procedure » for the se-
lected computer,
13B
138544