13B-144
DIESEL INJECTION
Diesel injector: Removal - Refitting
F9Q
13B
REMOVAL
I - REMOVAL PREPARATION OPERATION
a Disconnect the battery (see Battery : Removal -
Refitting) (80A, Battery).
a Remove:
-the engine cover,
-the injector rail protector (see 13B, Diesel injec-
tion, Injector rail protector: Removal - Refitting,
page 13B-70) ,
-the diesel injector fuel return rail (see 13B, Diesel
injection, Diesel injector fuel return rail: Remo-
val - Refitting, page 13B-63) ,
-the high pressure pipes between the rail and the in-
jector (see 13B, Diesel injection, High-pressure
pipe between the rail and injector: Removal -
Refitting, page 13B-87) .
II - OPERATION FOR REMOVAL OF PART
CONCERNED
a If one or more injectors are re-used, always mark a
removed injector in relation to its cylinder.
a Disconnect the injector connector (5) .
Essential special tooling
Mot. 1817 Injector well cleaning kit
Essential equipment
diagnostic tool
Tightening torquesm
diesel injector bracket
bolt
25 N.m
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 13B, Diesel injection, Diesel injec-
tion: Precautions for repair, page 13B-1) .
IMPORTANT
Wear leaktight gloves (Nitrile type) for this opera-
tion.
WARNING
To avoid any corrosion or damage, protect the
areas on which fuel is likely to run.
Note:
an injector corresponds to a cylinder.
135527
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