Renault Duster 2007 Manual page 231

Flow actuator: Removal - Refitting
K9K
a Disconnect:
- the injector rail pressure sensor,
- the accelerometer .
a Unclamp the engine wiring and put it to one side.
a Remove:
- the neck located on the injector rail,
- the high pressure pipe (7) between the injector rail
and injector no. 4 (see 13B, Diesel injection, High
pressure pipe between rail and injector: Re-
moval - Refitting, page 13B-22) .
a Plug the openings.
II - REMOVAL OPERATION
a Loosen the fuel flow actuator bolts (8) .
WARNING
Do not use the electrical connector as a lever
arm.
a Withdraw the fuel flow actuator (by hand using small
successive turns).
DIESEL INJECTION
102315
13B-15
REFITTING
I - REFITTING PREPARATION OPERATION
a Only unpack the new component when you are
ready to fit it.
WARNING
Do not remove the blanking plugs from each
component until the last moment.
WARNING
Do not damage the seal when refitting.
Note:
Do not lubricate the seals with grease or old die-
sel fuel. Use the applicator provided in the kit for
the new part.
II - REFITTING OPERATION
a Position the flow actuator.
a Finger tighten the flow actuator bolts.
a Torque tighten the flow actuator bolts (6 N.m).
III - FINAL OPERATION
a Refit the new high pressure pipe between the injec-
tor rail and injector no. 4 (see 13B, Diesel injection,
High pressure pipe between rail and injector: Re-
moval - Refitting, page 13B-22) .
a Connect:
- the diesel supply and return pipes on the high pres-
sure pump,
- the electrical connectors on the high-pressure
pump,
- the injectors,
- the heater plugs.
a Refit the dipstick guide.
a Torque tighten the dipstick guide and filler neck
nuts on the high pressure rail (21 N.m).
a Connect the battery (see Battery: Removal - Refit-
ting) (80A, Battery).
a Start the engine.
a Check that there are no fuel leaks.
a Refit the engine cover.
13B