Renault Laguna III Manual page 1381

Injector rail - Injectors: Removal - Refitting
M4R
Equipment required
Diagnostic tool
Tightening torquesm
injector rail bolts
IMPORTANT
During this operation, be sure to:
- refrain from smoking or bringing red hot objects
close to the working area,
- be careful of fuel splashes when disconnecting the
union.
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 engine cover,
- the intake distributor (see 12A, Fuel mixture, Inlet
distributor: Removal - Refitting, page 12A-75) .
PETROL INJECTION
25 N.m
17B-43
a Disconnect the fuel supply pipe union (1) on the in-
jector rail.
a Insert the blanking plugs.
a Disconnect the connector (2) from each injector.
II - OPERATION FOR REMOVAL OF PART
CONCERNED
a Remove:
- the injector rail bolts (3) ,
- the injector rail - injector assembly (4) .
17B
123360
123362