Air Conditioning and Blower Unit
DISASSEMBLY1. REMOVE COOLER THERMISTOR HOSE
2. REMOVE NO.1 AIR DUCT
a. Remove the 2 screws and air duct.
3. REMOVE NO.2 AIR DUCT
a. Remove the 2 screws and air duct.
4. REMOVE NO.3 AIR DUCT
a. Using a screwdriver, detach the claw and remove the air duct.
HINT: Tape the screwdriver tip before use.
5. REMOVE NO.4 AIR DUCT
a. Using a screwdriver, detach the claw and remove the air duct.
HINT: Tape the screwdriver tip before use.
6. REMOVE HEATER RADIATOR UNIT SUB-ASSEMBLY
a. Remove the screw and clamp.
b. Remove the heater radiator unit from the A/C radiator.
7. REMOVE NO.1 COOLER UNIT DRAIN HOSE
8. REMOVE BLOWER MOTOR CONTROL
a. Disconnect the 2 connectors.
b. Remove the screw and blower motor control.
9. REMOVE AIR CONDITIONING WIRING HARNESS SUB-ASSEMBLY
a. Release the 2 claws, and then disconnect the 4 connectors.
b. Remove the A/C wiring harness.
10. REMOVE DAMPER SERVO SUB-ASSEMBLY
a. Remove the 3 screws and damper servo.
11. REMOVE AIRMIX DAMPER SERVO SUB-ASSEMBLY
a. Remove the 3 screws and airmix damper servo.
12. REMOVE MODE DAMPER SERVO SUB-ASSEMBLY
a. Remove the 2 screws and mode damper servo.
13. REMOVE DAMPER SERVO SUB-ASSEMBLY
a. Disconnect the rod from the damper servo.
b. Remove the 2 screws and damper servo.
14. REMOVE AIR CONDITIONING TUBE ASSEMBLY
a. Using a 4 mm hexagon wrench, remove the 2 hexagon bolts and A/C tube.
15. REMOVE COOLER EXPANSION VALVE
a. Using a 4 mm hexagon wrench, remove the 2 bolts, A/C tube & accessory, cooler expansion valve and tube connector.
b. Remove the 4 O-rings.
16. REMOVE NO.1 COOLER EVAPORATOR SUB-ASSEMBLY
a. Remove the 6 screws and No.1 cooler cover.
b. Pull out the cooler evaporator.
c. Remove the 2 O-rings from the cooler evaporator.
REASSEMBLY
1. INSTALL NO.1 COOLER EVAPORATOR SUB-ASSEMBLY
a. Sufficiently apply compressor oil to 2 new O-rings and the contact surface of the cooler evaporator.
Compressor oil: ND-OIL 8 or equivalent
b. Install the cooler evaporator to the A/C radiator.
c. Install the No.1 cooler cover with the 6 screws.
2. INSTALL COOLER EXPANSION VALVE
a. Sufficiently apply compressor oil to 4 new O-rings and the contact surface of the A/C tube & accessory and tube connector.
Compressor oil: ND-OIL 8 or equivalent
b. Using a 4 mm hexagon wrench, install the A/C tube & accessory, cooler expansion valve and tube connector with the 2 bolts.
Torque: 4.1 N.m (42 kgf.cm, 36 in.lbf)
3. INSTALL AIR CONDITIONING TUBE ASSEMBLY
a. Using a 4 mm hexagon wrench, install the A/C tube & accessory with the 2 bolts.
Torque: 4.1 N.m (42 kgf.cm, 36 in.lbf)
b. Sufficiently apply compressor oil to a new O-ring and the contact surface of the A/C tube.
Compressor oil: ND-OIL 8 or equivalent
4. INSTALL DAMPER SERVO SUB-ASSEMBLY
a. Install the damper servo with the 2 screws.
b. Connect the rod to the damper servo.
5. INSTALL MODE DAMPER SERVO SUB-ASSEMBLY
a. Install the mode damper servo with the 2 screws.
6. INSTALL AIRMIX DAMPER SERVO SUB-ASSEMBLY
a. Install the airmix damper servo with the 3 screws.
7. INSTALL DAMPER SERVO SUB-ASSEMBLY
a. Install the damper servo with the 3 screws.
8. INSTALL AIR CONDITIONING WIRING HARNESS SUB-ASSEMBLY
a. Install the A/C wiring harness.
b. Connect the 2 claws and 4 connectors.
9. INSTALL BLOWER MOTOR CONTROL
a. Install the blower motor control with the screw.
b. Connect the 2 connectors.
10. INSTALL NO.1 COOLER UNIT DRAIN HOSE
11. INSTALL HEATER RADIATOR UNIT SUB-ASSEMBLY
a. Install the heater radiator unit to the A/C radiator.
b. Install the clamp with the screw.
12. INSTALL NO.4 AIR DUCT
a. Attach the claws to install the duct.
13. INSTALL NO.3 AIR DUCT
a. Attach the claws to install the duct.
14. INSTALL NO.2 AIR DUCT
a. Install the air duct with the 2 screws.
15. REMOVE NO.1 AIR DUCT
a. Install the air duct with the 2 screws.
16. INSTALL COOLER THERMISTOR HOSE