Diesel Injector: Removal - Refitting - Renault Duster 2007 Manual

Diesel injector: Removal - Refitting

K9K
Equipment required
Diagnostic tool
Tightening torquesm
diesel injector clamp
bolt
injector rail nuts
« rail-injector » high
pressure pipe nuts
nuts of the neck and
dipstick guide on the
injector rail
IMPORTANT
To avoid all risk of damage to the systems, apply
the safety and cleanliness instructions and opera-
tion recommendations before carrying out any
repair (see Diesel injection: Precautions for the
repair) .
IMPORTANT
Before carrying out any work on the injection sys-
tem, check using the Diagnostic tool :
- that the injector rail is not under pressure,
- that the fuel temperature is not too high.
It is essential to respect the safety and cleanliness
advice whenever work is carr ied out on this system.
Working on the circuit with the engine running is
strictly forbidden.
IMPORTANT
Wear leaktight gloves (Nitrile type) for this opera-
tion.
Injectors may be replaced individually.
REMOVAL
I - REMOVAL PREPARATION OPERATION
a Disconnect the battery (see Battery: Removal - Re-
fitting) (80A, Battery).
DIESEL INJECTION
28 N.m
28 N.m
24 N.m
21 N.m
13B-32
a Remove:
- the engine cover,
- the air filter unit (see 12A, Fuel mixture, Air filter
unit: Removal - Refitting, page 12A-6) .
a Remove the nuts (1) from the dipstick guide and
neck.
a Put the engine oil dipstick guide to one side (2) .
13B
24733