Renault Laguna III Manual page 1081

High pressure pipe between pump and rail: Removal - Refitting
M9R, and 742 or 744 or 746
REFITTING
I - REFITTING PREPARATION OPERATION
a Always replace:
- the high pressure pipe between the pump and the
rail,
- the intercooler air inlet pipe seal.
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 .
DIESEL INJECTION
115068
13B-142
a
Note:
Check that the seal of the intercooler air inlet
pipe on the turbocharger side is fitted the correct
way round.
a Refit the new seal to the intercooler air inlet pipe on
the turbocharger side.
II - REFITTING OPERATION FOR PART
CONCERNED
a Fit the high pressure pipe between the high pressure
pump and the injector rail.
a Position:
- the high pressure pipe olive between the pump and
the rail on the injector rail,
- the high pressure pipe olive between the pump and
the rail on the high pressure pump.
a Correctly position the pad between the high pres-
sure pipe and the rocker cover.
a Fit, without tightening, the nuts on the high pressure
pipe between the pump and the rail, starting with the
nut on the injector rail side.
a Tighten to torque:
- the nut of the high pressure pipe between the
pump and the rail on the high pressure pump
side (32 N.m) using the tool, part number 77 11
223 720,
13B
115069