Renault Laguna III Manual page 1101

High pressure pipe between rail and injector: Removal - Refitting
M9R
II - OPERATION FOR REMOVAL OF PART
CONCERNED
a
Note:
Loosen the nuts pipe by pipe.
a Loosen using the tool, part number 77 11 223 721 :
- the nuts on the high pressure pipes between the
rail and the injectors on the injector side,
- the nuts on the high pressure pipes between the
rail and the injectors on the injector rail side.
WARNING
T o prevent impurities from entering the circuit,
place protective plugs on all fuel circuit compo-
nents exposed to the open air.
a Remove the high pressure pipes (4) between the rail
and the injectors one by one.
REFITTING
I - REFITTING PREPARATION OPERATION
a Always replace:
- the high pressure pipes between the rail and the in-
jectors,
- the intercooler air inlet pipe seal.
DIESEL INJECTION
123589
13B-162
a
WARNING
Before fitting a new high pressure pipe, lightly
lubricate the nut threads with the oil from the
applicator provided in the new parts kit.
Be careful not to allow oil into the high pressure
pipe.
Do not lubricate high pressure pipes supplied
without an applicator, as these high pressure
pipes are self-lubricating.
WARNING
Do not remove the blanking plugs from each
component until the last moment.
Also, do not remove the components from their
packaging until they are to be fitted to the vehi-
cle.
a Remove the intercooler air inlet pipe seal on the tur-
bocharger side using a tweezers.
13B
115068