Evaporator Core: Service and Repair

HEATER and COOLING UNIT ASSEMBLY


EVAPORATOR : Removal and Installation


EXPLODED VIEW
Heater and Cooling Unit






REMOVAL
1. Remove the heater and cooling unit assembly. Refer to Refrigeration System.
2. Remove the expansion valve.

CAUTION:
Cap or wrap the joint of the pipe with suitable material such as vinyl tape to avoid the entry of air.
3. Remove the heater and cooling unit foot duct RH.
4. Remove the evaporator cover.





5. Remove the evaporator.
- Remove the intake sensor.

CAUTION:
Mark the mounting position of the intake sensor.

INSTALLATION
Installation is in the reverse order of removal.

Expansion valve mounting bolts : 2.9 - 5.0 N.m (0.29 - 0.51 kg.m, 26 - 44 in.lb)


CAUTION:
- Replace the O-rings with new ones, then apply compressor oil to them when installing them.