Disassembly and Reassembly
DISASSEMBLY1. REMOVE THESE PARTS:
a. Wire harness
b. Air mix servomotors
c. Water valve control servomotor
d. Air outlet servomotors
e. Aspirator
f. Cool air bypass damper control servomotors
2. REMOVE HEATER RADIATOR
a. Remove the 2 screws and 2 clamps.
b. Pull out the heater radiator.
c. Remove the 2 screws, 2 clamps and heater radiator pipes.
d. Remove the 2 O-rings.
HINT: At the time of reassembly, please refer to the following item.
Do not reuse the 2 O-rings.
3. REMOVE LIQUID AND SUCTION TUBE
Using a hexagon wrench, remove the 3 bolts and tube.
Torque: 5.4 N.m (55 kgf.cm, 48 in.lbf)
HINT: Lubricate 2 new O-rings with compressor oil and install the tube,
4. DISASSEMBLE LIQUID AND SUCTION TUBE
a. Pry out the packing.
HINT: At the time of reassembly, please refer to the following item.
Do not reuse the packing.
b. Using a hexagon wrench, remove the bolt and valve.
Torque: 5.4 N.m (55 kgf.cm, 48 in.lbf)
HINT: At the time of reassembly, please refer to the following item.
Lubricate a new O-ring with compressor oil and install the valve.
c. Remove the holder and disconnect the heat sensing tube of expansion valve.
d. Loosen the 2 nuts and remove the expansion valve.
Torque:
19 mm nut: 14 N.m (140 kgf.cm, 10 ft.lbf)
24 mm nut: 23 N.m (230 kgf.cm, 17 ft.lbf)
HINT: At the time of reassembly, please refer to the following item.
Lubricate 2 new O-rings with compressor oil and install the valve.
5. REMOVE EVAPORATOR
a. Remove the 7 screws and evaporator cover.
b. Pull out the evaporator.
6. REMOVE EVAPORATOR TEMPERATURE SENSOR
7. REMOVE AIR VENT DUCT
8. REMOVE HEATER CASE.
a. Remove the 7 screws and heater case.
b. Remove 2 screws and made seal case.
c. Using a screwdriver, release the 3 claws and separate the heater cases.
HINT: Tape the screwdriver tip before use.
REASSEMBLY
Reassembly is in the reverse order of disassembly.