Renault Laguna III Manual page 1091

High pressure pipe between pump and rail: Removal - Refitting
V9X
Special tooling required
Mot. 1566 Tool for removing high pres-
sure pipes.
Equipment required
Diagnostic tool
Tightening torquesm
nut of the high pressure
pipe between the high
pressure pump and the
injector rail, on the high
pressure pump side
nut of the high pressure
pipe between the high
pressure pump and the
injector rail, on the injec-
tor rail end
camshaft position sen-
sor bolt
IMPORTANT
Consult the safety and cleanliness advice and oper-
ation recommendations before carrying out any
repair (see 13B, Diesel injection, Diesel injec-
tion: Precautions for the repair, page 13B-1) .
IMPORTANT
Use the diagnostic tool before any operation is car-
ried out on the injection circuit to check:
- that the rail is not under pressure,
- that the fuel temperature is not too high.
Working on the circuit with the engine running is
strictly forbidden.
IMPORTANT
Wear leaktight gloves (Nitrile type) for this opera-
tion.
DIESEL INJECTION
30 N.m
30 N.m
10 N.m
13B-152
WARNING
To prevent impurities from entering the circuit, place
protective plugs on all fuel circuit components
exposed to the open air.
WARNING
To avoid any corrosion or damage, protect the
areas on which fuel is likely to run.
REMOVAL
I - REMOVAL PREPARATION OPERATION
a Disconnect the battery (see Battery: Removal - Re-
fitting) (80A, Battery).
a Remove:
- the engine cover,
- the injector rail protector from the front row (see
13B, Diesel injection, Injector rail protector: Re-
moval - Refitting, page 13B-126) .
a Remove the bolt (1) from the camshaft position sen-
sor.
a Move aside the camshaft position sensor.
a Remove the camshaft position sensor seal.
13B
133893