Renault 2009 X79 Owner's Manual page 48

Expansion valve: Removal - Refitting
AIR CONDITIONING
a Clean the surface and the seal of the pipe using EN-
GINE CLEANER (see Vehicle: Parts and con-
sumables for the repair) (04B, Consumables -
Products).
a Use a compressed air gun to blow the surface and
the seal of the connecting pipe.
a Lubricate the surface of the connecting pipe and the
seal with air conditioning oil (see 62A, Air condi-
tioning, Air conditioning: Parts and consum-
ables for the repair, page 62A-9) .
a Remove the blanking plugs.
AIR CONDITIONING
143880
143882
62A-17
II - REFITTING OPERATION
a Proceed in the reverse order to removal.
Note:
Gradually tighten the expansion valve bolts so
that the expansion valve is uniformly positioned
on the pipes.
a Consult the refrigerant and oil quantity values before
filling the circuit (see 62A, Air conditioning, Air
conditioning: Parts and consumables for the re-
pair, page 62A-9) .
a Fill the refrigerant circuit using the refrigerant
charging station (see Refrigerant circuit: Drain-
ing - Filling) .
a Check that the air conditioning system is operating
correctly (see Air conditioning: Check) .
a Check for leaks (see Refrigerant circuit: Check) .
62A