BLOWER UNIT DISASSEMBLY

PROCEDURE


  1. REMOVE WIRING HARNESS CLAMP BRACKET


    1. A012489

      Remove the 2 screws.

    2. Disengage the 2 guides to remove the wiring harness clamp bracket.

  2. REMOVE AIR REFINER ELEMENT


    1. A01236E

      Disengage the 2 claws and remove the air filter sub-assembly as shown in the illustration.

    2. A0124LG

      Disengage the 4 guides to remove the air refiner element from the cover plate.

  3. REMOVE BLOWER MOTOR WITH FAN SUB-ASSEMBLY


    1. A0125R3

      Remove the 3 screws and blower motor with fan sub-assembly.

    2. When reusing the blower motor with fan sub-assembly:


      1. Remove the heater packing from the blower motor with fan sub-assembly.

  4. REMOVE DRAIN COOLER HOSE


    1. A0123DY

      Remove the drain cooler hose.

  5. REMOVE HEATER CASE PACKING


    1. A01264E

      Remove the heater case packing.

  6. REMOVE HEATER PROTECTOR


    1. A0126XK

      Remove the heater protector.

  7. REMOVE NO. 1 BLOWER DAMPER SERVO SUB-ASSEMBLY


    1. A0123PL

      Remove the 3 screws.

    2. Disengage the 4 claws to remove the upper blower case.

    3. A01270C

      Disengage the 3 claws to remove the plate.

    4. A0122SZ

      Remove the 2 screws and No. 1 blower damper servo sub-assembly.