Renault F4R - Page 764

17B-20
PETROL INJECTION
Injector rail - Injectors: Removal - Refitting
K4M
17B
a Remove:
-the clip (2) from each injector,
-the injectors (3) from the injector rail,
-the seals of each injector.
a Insert the blanking plugs.
REFITTING
I - REFITTING PREPARATION OPERATION
a parts always to be replaced: injector clip on in-
jector rail (11,04,04,10).
a parts always to be replaced: injector seal (11,11,
02,02).
a Refit:
-new seals on each injector,
-the injectors on the injector rail,
-a new clip on each injector.
II - REFITTING OPERATION FOR PART
CONCERNED
a Remove the blanking plugs.
a Connect:
-the supply pipe union on the injector rail,
-all injector connectors.
a Clip the injector wiring onto the « injector rail -
injector » assembly.
a Refit the « injector rail - injector » assembly.
a Torque tighten the bolts of the « injector rail -
injector » assembly (10 N.m).
III - FINAL OPERATION
a Refit:
- the inlet manifold (see 12A, Fuel mixture, Inlet
manifold: Removal - Refitting, page 12A-23) ,
-the throttle valve (see 12A, Fuel mixture, Throttle
valve: Removal - Refitting, page 12A-17) ,
- the scoop under the scuttle panel grille (see Scoop
under scuttle panel grille: Removal - Refitting)
(56A, Exterior equipment),
- the scuttle panel grille (see Scuttle panel grille:
Removal - Refitting) (56A, Exterior equipment),
-the windscreen wiper arms (see Windscreen wi-
per arm: Removal - Refitting) (85A, Wiping -
Washing),
- the engine cover.
a Connect the battery (see Battery: Removal - Refit-
ting) (80A, Battery).
a Apply the after repair procedure using the diagnos-
tic tool :
- Connect the diagnostic tool,
- select « injection computer » ,
- go to repair mode,
-display the « before/after repair procedure » for the
computer selected,
-select « Injector no. 1 » in the « List of components
controlled by this computer » section,
- carry out the operations described in the « After re-
pair procedure » section.
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