Renault Laguna III Manual page 1059

Diesel injector fuel return rail: Removal - Refitting
K9K, and 780
a Unclip the diesel injector fuel return rail from the
rocker cover at (17) .
Note:
If the diesel injector fuel return rail is to be re-
used, keep it in a sealed plastic bag during the
removal operation.
a Remove the diesel injector fuel return rail.
REFITTING
I - REFITTING PREPARATION OPERATION
a
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.
DIESEL INJECTION
111747
13B-120
II - REFITTING OPERATION FOR PART
CONCERNED
a
WARNING
Check the condition of the seals on the fuel
return unions on the injectors. Check that they
are not cut or crushed, and have not come out of
their grooves. Replace the entire diesel return
pipe if one of the components is damaged
a Push the diesel injector fuel return rail union clips to-
wards the front of the vehicle to place them in their
initial position.
a Take the diesel injector fuel return rail pipe out of its
packaging.
a Remove the blanking plugs on:
- the diesel injector fuel return rail unions,
- the diesel injector openings.
a Lubricate the unions of the diesel injector fuel return
rail using SILICONE-FREE LUBRICANT (see Ve-
hicle: Parts and consumables for the repair)
(04B, Consumables - Products) so that the seals are
completely covered with product.
a Position the unions of the diesel injector fuel return
rail in front of the opening of each diesel injector,
starting with injector number 4 (18) .
13B
111747