Renault Laguna III Manual page 2594

Expansion valve: Removal - Refitting
F4R, and AIR CONDITIONING 01 or AIR CONDITIONING 02
a Remove the second threaded rod (7) M5 X 80
(length = 80 mm).
a Refit the bolt (6) on the expansion valve.
a Remove the first threaded rod (5) M5 X 80 (length =
80 mm).
a Refit the bolt (4) on the expansion valve.
a Remove the (Car. 1363).
a Torque tighten the expansion valve bolts (6 N.m).
AIR CONDITIONING
122576
122577
62A-38
III - FINAL OPERATION.
a Remove the blanking plugs.
WARNING
To avoid any leaks, check that the pipe surface is
sound before positioning the new seal. The sur-
face must be clean and scratch free.
a Fit new seals to the high pressure and low pressure
refrigerant connecting pipes.
a Oil the seals using air conditioning oil to make fitting
easier.
a Clip the high pressure and low pressure refrigerant
connecting pipes to the four clips along the front
wing and under the braking hydraulic unit.
a Fit:
- the expansion valve - condenser connecting pipe
on the expansion valve,
- the expansion valve - compressor connecting pipe
on the expansion valve.
a Connect:
- the expansion valve - condenser connecting pipe
on the expansion valve,
- the expansion valve - compressor connecting pipe
on the expansion valve.
a Refit:
- the expansion valve - compressor connecting pipe
bracket bolt on the expansion valve,
- the expansion valve - condenser connecting pipe
bracket bolt on the expansion valve.
a Torque tighten:
- the expansion valve - compressor connecting
pipe bracket bolt on the expansion valve (8
N.m),
- the expansion valve - condenser connecting
pipe bracket bolt on the expansion valve (8
N.m),
a Connect the battery (see Battery: Removal - Refit-
ting) (MR 415, 80A, Battery).
a Fill up the refrigerant circuit using the refrigerant
charging station (see 62A, Air conditioning, Re-
frigerant circuit: Draining - Filling, page 62A-7) .
62A