AIR CONDITIONING UNIT DISASSEMBLY


  1. REMOVE NO. 1 AIR DUCT SUB-ASSEMBLY


    1. A01HN09

      Disengage the 2 claws and guide, and remove the No. 1 air duct sub-assembly as shown in the illustration.

  2. REMOVE NO. 6 HEATER TO REGISTER DUCT ASSEMBLY


    1. A01HNJ1

      Disengage the 2 claws and 2 guides, and remove the No. 6 heater to register duct assembly as shown in the illustration.

  3. REMOVE COOLER THERMISTOR HOSE (for Automatic Air Conditioning System)


    1. A01HQY9

      Disengage the clamp and remove the cooler thermistor hose.

  4. REMOVE ASPIRATOR


    1. A01HQK7

      Disengage the 2 claws and remove the aspirator.

  5. REMOVE AIR CONDITIONING HARNESS ASSEMBLY (for Manual Air Conditioning System)


    1. A01HOY4

      Remove the heater packing as shown in the illustration.

    2. A01HNAR

      Disconnect the 4 connectors.

    3. Disengage the 5 clamps and remove the air conditioning harness assembly.

  6. REMOVE AIR CONDITIONING HARNESS ASSEMBLY (for Automatic Air Conditioning System)


    1. A01HOY4

      Remove the heater packing as shown in the illustration.

    2. A01HNIF

      Disconnect the 5 connectors.

    3. Disengage the 5 clamps and remove the air conditioning harness assembly.

  7. REMOVE COOLER EXPANSION VALVE


    1. A01HQCZ

      Using a 4 mm hexagon wrench, remove the 2 hexagon bolts and cooler expansion valve.

  8. REMOVE BLOWER ASSEMBLY WITH COOLER EVAPORATOR SUB-ASSEMBLY


    1. A01HQ5U

      Remove the 6 screws.

    2. Disengage the 4 claws and remove the blower assembly with cooler evaporator sub-assembly.

  9. REMOVE NO. 1 COOLER THERMISTOR


    1. A01HQ2Z

      Disengage the 2 clamps.

    2. Remove the No. 1 cooler thermistor.

  10. REMOVE NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY


    1. A01HNPD

      Remove the No. 1 cooler evaporator sub-assembly from the blower assembly as shown in the illustration.

    2. A01HP0Z

      Remove the 2 O-rings from the No. 1 cooler evaporator sub-assembly.

  11. REMOVE NO. 2 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY (for Automatic Air Conditioning System)


    1. A01HN8L

      Remove the 2 screws and No. 2 air conditioning radiator damper servo sub-assembly.

  12. REMOVE HEATER RADIATOR UNIT SUB-ASSEMBLY


    1. A01HQW5

      Disengage the 3 claws and remove the heater clamp.

    2. A01HMZ4

      Remove the screw and clamp.

    3. A01HNCW

      Remove the heater radiator unit sub-assembly from the air conditioning radiator assembly as shown in the illustration.

      Note

      Prepare a drain pan or cloth in case the cooling water leaks.

  13. REMOVE NO. 1 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY


    1. A01HP6O

      Remove the 3 screws and then the No. 2 air conditioning radiator damper servo servo sub-assembly.