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

6. 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.
7. Remove evaporator assembly.

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
HEATING, VENTILATION AND AIR CONDITIONING (HVAC) 1A–59

Installation

To install, follow the removal steps in the reverse order,
noting the following points:
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) Clip
(7) Attaching Screw
(8) Evaporator Core
(9) Electronic Thermostat
(10) Upper Case
(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.
874RX001