AIR CONDITIONING
Connecting pipes
62
Disconnect the battery.
Drain the R134a coolant circuit using the filling
equipment.
PRO62.5
NOTE: the front bumper must be removed on the
version fitted with the E7J engine, in order to re-
move the cut off (1) retaining bolt.
COMPRESSOR-CONDENSER HIGH PRESSURE PIPE
REMOVAL
Remove the mounting bolt on the compressor.
Fit plugs to the compressor and the pipe.
Remove the mounting bolt on the condenser.
Remove the pipe.
Fit plugs to the condenser and the pipe.
REFITTING
Proceed in the reverse order to removal.
NOTE:
When refitting this connecting pipe to the
compressor, it is essential to fit all the bolts and
then bring them into contact before torque tigh-
tening them. The aim is to ensure that the pipe is
positioned correctly so that it is not damaged at
the cut off (1).
Check the condition of the seals and lubricate
them using
P.A.G. SP 10 oil.
When changing a pipe, add 10 ml of SP 10 oil or
when a pipe bursts (rapid leak), add 100 ml.
Create a vacuum, then fill the R134a coolant cir-
cuit using the filling equipment.
62-58
AIR CONDITIONING
Connecting pipes
62
Disconnect the battery.
Drain the R134a coolant circuit using the filling
equipment.
PRO62.6
DEHYDRATION CANISTER-PRESSURE RELIEF
VALVE HIGH PRESSURE PIPE
REMOVAL
Detach the pipe from its mountings.
Disconnect the pressure sensor connector.
Remove the mounting bolt on the pressure relief
valve.
Fit plugs to the pressure relief valve and the pipe.
Remove the mounting bolt on the dehydration ca-
nister.
Fit plugs to the dehydration canister and the pipe.
Remove the pipe.
REFITTING
Proceed in the reverse order to removal.
Check the condition of the seals and lubricate
them using
P.A.G. SP 10 oil.
When changing a pipe, add 10 ml of SP 10 oil or
when a pipe bursts (rapid leak), add 100 ml.
Create a vacuum, then fill the R134a coolant cir-
cuit using the filling equipment.
NOTE:
- Pipe to dehydration canister
retaining bolt:0.8 daN.m
- Pipe to pressure relief valve
retaining nut:0.8 daN.m
62-59