Renault Laguna III Manual page 1186

Diesel injector: Removal - Refitting
K9K, and 782
Equipment required
compressed air nozzle
Diagnostic tool
Tightening torquesm
diesel injector bracket
bolt
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.
WARNING
To avoid any corrosion or damage, protect the
areas on which fuel is likely to run.
REMOVAL
I - REMOVAL PREPARATION OPERATION
a Disconnect the battery (see Battery: Removal - Re-
fitting) (80A, Battery).
a Remove the high pressure pipe(s) between the in-
jector rail and the diesel injector(s) (see 13B, Diesel
injection, High pressure pipe between rail and
injector: Removal - Refitting, page 13B-161) .
DIESEL INJECTION
27 N.m
13B-247
a Disconnect the diesel injector fuel return rail (1) from
the diesel injector(s).
a Insert the blanking plugs.
II - OPERATION FOR REMOVAL OF PART
CONCERNED
a Disconnect the connector(s) from the diesel injector
or injectors concerned.
a Remove:
- the bolt (2) from the bracket on the diesel injec-
tor(s) concerned,
- the bracket of the diesel injector(s) concerned.
Note:
If the diesel injector is stuck in the well and does
not come out, turn the diesel injector using an
open-ended spanner on the flat surface of the
diesel injector bracket.
13B
138545
138546