Disassembly and Reassembly

COOLING UNIT DISASSEMBLY

Cooling Unit:

1. REMOVE THESE PARTS:
a. A/C amplifier
b. Engine coolant temp. cut relay
c. Wire harness

2. REMOVE BLOWER RESISTOR
Remove the 2 screws and blower resistor.

3. SEPARATE UPPER AND LOWER UNIT CASE
a. Using a knife, cut off the each packing.
b. Remove 3 clips and 4 screws.
c. Separate the upper and lower unit case.

4. REMOVE EVAPORATOR FROM LOWER UNIT CASE

ASSEMBLY HINT: If evaporator was replaced, add compressor oil to compressor.

Add 40 cc (1.4 fl.oz.)
Compressor oil:
ND-OIL 8 or equivalent

5. REMOVE THERMISTOR
Pull out the thermistor from evaporator.







6. REMOVE EXPANSION VALVE
Using a hexagon wrench and remove the 2 bolts and separate the expansion valve and evaporator.

Torque: 5.4 N.m (55 kgf.cm, 48 in.lbf)

ASSEMBLY HINT: Lubricate 4 new O-rings with compressor oil and install the tubes.


COOLING UNIT ASSEMBLY
Assembly is in the reverse order of disassembly.