Range Rover P38
AIR CONDITIONING
3
ADJUSTMENT
Rapid refrigerant discharge
When the air conditioning system is involved in
accident damage and the circuit is punctured, the
refrigerant is discharged rapidly. The rapid discharge
of refrigerant will also result in the loss of most of the
oil from the system. The compressor must be
removed and all the remaining oil in the compressor
drained and refilled as follows:
1. Gravity drain all the oil, assist by rotating the
clutch plate (not the pulley).
2. Refill the compressor with the following amount
of new refrigerant oil:
V8 up to 99MY
100 cm
3
.......................................
V8 from 99MY
130 cm
3
.......................................
Diesel
90 cm
3
......................................................
3. Plug the inlet and outlet ports.
Servicing Equipment
The following equipment is required for full servicing
of the air conditioning system.
Recovery, recycling and charging station
Leak detector
Thermometer +20
°
C to -60
°
C
Safety goggles and gloves
REFRIGERANT RECOVERY, RECYCLING AND
RECHARGING
Service repair no - 82.30.02
Refrigerant recovery
1. Remove dust caps from high and low pressure
connectors.
2. Connect high and low pressure hoses to
appropriate connections.
3. Open valves on connectors.
4. Turn valves on refrigerant station to correct
positions.
NOTE: Operate the refrigerant station in
accordance with the manufacturers
instructions.
5. Turn Process switch to correct position.
6. Turn Main switch to ’ON’.
7. Allow station to recover refrigerant from system.