BLOWER UNIT DISASSEMBLY

PROCEDURE


  1. REMOVE WIRING HARNESS CLAMP BRACKET


    1. A011N2C

      Remove the 2 screws.

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

  2. REMOVE AIR REFINER ELEMENT


    1. A011OQX

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

    2. A011OSD

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

  3. REMOVE BLOWER MOTOR WITH FAN SUB-ASSEMBLY


    1. A011QEI

      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. A011NXI

      Remove the drain cooler hose.

  5. REMOVE HEATER CASE PACKING


    1. A011N8V

      Remove the heater case packing.

  6. REMOVE HEATER PROTECTOR


    1. A011QDH

      Remove the heater protector.

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


    1. A011QHJ

      Remove the 3 screws.

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

    3. A011PGV

      Disengage the 3 claws to remove the plate.

    4. A011LYN

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