Isuzu 1999 RODEO Workshop Manual page 84

1A–56 HEATING, VENTILATION AND AIR CONDITIONING (HVAC)
Receiver / Drier and Associated Parts
Legend
(1) Pressure Switch Connector
(2) Refrigerant Line
(3) Radiator Grille
(4) Receiver / Drier
(5) Bracket Bolt
Removal
1. Disconnect the battery ground cable.
2. Discharge and recover refrigerant.
f Refer to Refrigerant Recovery in this section.
3. Remove radiator grille.
4. Disconnect pressure switch connector.
5. Disconnect refrigerant line.
f When removing the line connected part, the
connecting part should immediately be plugged or
capped to prevent foreign matter from being mixed
into the line.
6. Remove bracket bolt.
7. Remove receiver/drier.
f Loosen the bolt, then, using care not to touch or
bend the refrigerant line, carefully pull out the
receiver/drier.
Receiver / Drier
Installation
To install, follow the removal steps in the reverse order,
noting the following points:
1. If installing a new receiver/drier, be sure to add 30cc
(1.0 fl. oz.) of new compressor oil to a new one.
2. Put the receiver/drier in the bracket and connect with
the refrigerant line. Check that no excessive force is
imposed on the line. Fasten the bracket bolt to the
receiver/drier.
3. Tighten the refrigerant line to the specified torque.
Torque: 6 N m (52 lb in)
4. O-rings cannot be reused. Always replace with new
ones.
5. Be sure to apply new compressor oil to the O-rings
when connecting the refrigerant line.
875RW011