Renault Laguna III Manual page 1690

Exhaust fuel injector: Removal - Refitting
K9K, and 782
- the exhaust fuel injector,
- the exhaust fuel injector seal.
REFITTING
I - REFITTING PREPARATION OPERATION
a parts always to be replaced: Exhaust fuel injec-
tor seal (10,08,02,14).
a Soak the exhaust fuel injector in a container of diesel
fuel.
a Wipe the exhaust fuel injector using new cleaning
cloths (part number 77 11 211 707).
WARNING
It is strictly forbidden to clean the injectors with:
- a wire brush,
- an emery cloth,
- an ultrasonic cleaner.
II - REFITTING OPERATION FOR PART
CONCERNED
a Refit:
- the exhaust fuel injector fitted with a new seal,
- the exhaust fuel injector bracket,
- the exhaust fuel injector bracket bolt.
a Torque tighten the exhaust fuel injector bracket
bolt (21 N.m).
a Remove the blanking plugs.
a Connect:
- the fuel supply pipe union of the exhaust fuel injec-
tor,
- the exhaust fuel injector connector.
III - FINAL OPERATION
a Refit the air filter unit air outlet pipe.
a Clip the air flowmeter wiring onto the air filter unit air
outlet pipe.
EXHAUST
19B-124
19B