Renault F4R - Injector Rail - Injectors: Removal - Refitting

17B-19
PETROL INJECTION
Injector rail - Injectors: Removal - Refitting
K4M
17B
REMOVAL
I - REMOVAL PREPARATION OPERATION
a Disconnect the battery (see Battery: Removal - Re-
fitting) (80A, Battery).
a Remove:
-the engine cover,
-the windscreen wiper arms (see Windscreen wi-
per arm: Removal - Refitting) (85A, Wiping -
Washing),
-the scuttle panel grille (see Scuttle panel grille:
Removal - Refitting) (56A, Exterior equipment),
-the scoop under the scuttle panel grille (see Scoop
under scuttle panel grille: Removal - Refitting)
(56A, Exterior equipment),
-the throttle valve (see 12A, Fuel mixture, Throttle
valve: Removal - Refitting, page 12A-17) ,
- the intake distributor (see 12A, Fuel mixture, Inlet
manifold: Removal - Refitting, page 12A-23) .
II - OPERATION FOR REMOVAL OF PART
CONCERNED
a
a Remove:
- the « injector rail - injector » assembly bolts (1) ,
- the « injector rail - injector » assembly.
a Unclip the injector wiring from the « injector rail -
injector » assembly.
a Disconnect:
- all injector connectors,
- the fuel supply pipe union from the injector rail.
a Fit blanking plugs.
Essential equipment
diagnostic tool
Tightening torquesm
bolts of the « injector rail
- injector » assembly
10 N.m
IMPORTANT
Wear leaktight gloves (Nitrile type) for this opera-
tion.
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
Be careful when removing the injectors or the injec-
tion rail as there will be a quantity of fuel in the rail
and the union.
WARNING
To avoid any corrosion or damage, protect the
areas on which fuel is likely to run.
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