13B-72
DIESEL INJECTION
High-pressure pipe between the pump and rail: Removal - Refitting
F9Q
13B
a Clean the high pressure pipe nuts between the
pump and the rail (see 13B, Diesel injection, Die-
sel injection: Precautions for repair, page 13B-1)
.
a Remove:
-the nut (3) for the high pressure pipe between the
pump and the rail at the high pressure pump end,
using the tool (Mot. 1566),
-the nut (4) for the high pressure pipe between the
pump and the rail at the injector rail end, using the
tool (Mot. 1566),
-the high pressure pipe between the pump and the
rail.
a Fit blanking plugs on:
-the high pressure pump opening,
-the injector rail opening.
REFITTING
I - REFITTING PREPARATION OPERATION
a parts always to be replaced: High-pressure pipe
between the pump and rail (11,05,03,02).
a
II - REFITTING OPERATION FOR PART
CONCERNED
a Remove the blanking plugs from:
- the injector rail opening,
- the high pressure pump opening.
135529
WARNING
Prepare for the flow of fluid, and protect the sur-
rounding components.
WARNING
To prevent impurities from entering the circuit,
place protective plugs on all fuel circuit compo-
nents exposed to the open air.
20960
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.
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