Renault F4R - Page 766

17B-22
PETROL INJECTION
Injector rail - Injectors: Removal - Refitting
F4R
17B
a Disconnect:
-the fuel supply pipe (3) on the injector rail,
-the petrol vapour rebreathing pipe (4) .
a Remove the petrol vapour rebreathing pipe.
II - OPERATION FOR REMOVAL OF PART
CONCERNED
a
Remove:
-the bolts (5) of the injector rail - injector assembly,
- the injector rail - injector assembly.
a Remove:
- the clip (6) from each injector,
- the injectors (7) .
REFITTING
I - REFITTING PREPARATION OPERATION
a Always replace the injector seals.
a Refit:
- new injector seals,
- the injectors.
II - REFITTING OPERATION FOR PART
CONCERNED
a Refit the injector rail.
a Torque tighten the injector rail bolts (10 N.m).
III - FINAL OPERATION
a Refit the petrol vapour rebreathing pipe.
a Connect:
- the fuel supply pipe to the injector rail,
- the injector connectors.
a Refit:
- the oil vapour rebreathing pipe,
- the engine cover.
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IMPORTANT
Be careful when removing the injectors or the
injection rail as there will be a quantity of fuel in
the rail and the union.
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