AIR CONDITIONING UNIT DISASSEMBLY

PROCEDURE


  1. REMOVE COOLER EXPANSION VALVE


    1. A0006P3

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

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


    1. A0006HL

      Remove the 3 screws and No. 1 air conditioning radiator damper servo sub-assembly.

  3. REMOVE NO. 2 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY


    1. A0005M0

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

  4. REMOVE NO. 3 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY (for 3 Zone Type)


    1. A0005OJ

      Remove the 4 screws and No. 3 air conditioning radiator damper servo sub-assembly.

  5. REMOVE QUICK HEATER ASSEMBLY


    1. A0008AZ

      Disengage the 5 clamps.

    2. Remove the 2 screws and quick heater assembly as shown in the illustration.

    3. A000480

      Remove the screw.

    4. Disengage the guide and remove the quick heater bracket.

  6. REMOVE HEATER RADIATOR UNIT SUB-ASSEMBLY


    1. A0006D7

      Disengage the 3 claws and remove the heater clamp.

    2. A0004H5

      Remove the screw and clamp.

    3. A0004KJ

      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.

  7. REMOVE NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY


    1. A0004NT

      Remove the 6 screws.

    2. Disengage the 7 claws and remove the plate cover.

    3. A0009IB

      Disengage the clamp.

    4. Remove the No. 1 cooler evaporator sub-assembly with evaporator temperature sensor (No. 1 cooler thermistor) from the plate cover.

    5. A00081F

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

  8. REMOVE EVAPORATOR TEMPERATURE SENSOR (NO. 1 COOLER THERMISTOR)

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