Installation; Electronic Thermostat, Evaporator Core And/Or Expansion Valve; Disassembled View; Removal - Isuzu Trooper 1999 Workshop Manual

9. Disconnect drain hose.
10. Disconnect refrigerant line.
f Use a back-up wrench when disconnecting and
reconnecting the refrigerant lines.
f When removing the refrigerant line connected part,
the connecting part should immediately be plugged
or capped to prevent foreign matter from being
mixed into the line.
11. Remove evaporator assembly.

Installation

To install, follow the removal steps in the reverse order,
noting the following points:

Electronic Thermostat, Evaporator Core and/or Expansion Valve

Disassembled View

Legend
(1) Lining
(2) Expansion Valve
(3) O-ring
(4) Evaporator Assembly
(5) Lower Case

Removal

1. Disconnect the battery ground cable.
HEATING, VENTILATION AND AIR CONDITIONING (HVAC) 1A–61
1. To install a new evaporator assembly, add 50cc
2. Tighten the refrigerant outlet line to the specified
3. Tighten the refrigerant inlet line to the specified
4. O-rings cannot be reused. Always replace with new
5. Be sure to apply new compressor oil to the O-rings
(6) Attaching Screw
(7) Electronic Thermostat
(8) Evaporator Core
(9) Upper Case
(10) Clip
2. Discharge and recover refrigerant.
(1.7 fl. oz.) of new compressor oil to the new core.
torque.
Torque: 25 N m (18 lb ft)
torque.
Torque: 15 N m (11 lb ft)
ones.
when connecting lines.
f Refer to Refrigerant Recovery in this section.
874RW003