Renault F4R - High-Pressure Pipe between the Rail and Injector: Removal - Refitting

13B-87
DIESEL INJECTION
High-pressure pipe between the rail and 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) .
II - OPERATION FOR REMOVAL OF PART
CONCERNED
a
a The injector intermediate union (1) must be held
using a spanner while the high pressure pipes are
loosened.
Essential special tooling
Mot. 1566 Spanner for removing high
pressure pipes.
Tightening torquesm
nuts for the high pres-
sure pipe(s) between
the injector rail and the
diesel injector on the
injector side
27 N.m
nuts for the high pres-
sure pipe(s) between
the injector rail and the
diesel injector on the
injector rail side
37 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) .
1327
Note:
Do not damage the injector return nozzle.