GENERATOR DISASSEMBLY

PROCEDURE


  1. REMOVE GENERATOR PULLEY CAP


    1. A01LY93

      Using a screwdriver, remove the generator pulley cap.

  2. REMOVE GENERATOR WITH CLUTCH PULLEY


    1. Secure the generator drive end frame in a vise between aluminum plates.

    2. A01M28FC03
      *a Rotor Shaft

      Install SST (A) and (B) to the generator with clutch pulley as shown in the illustration.

      SST
      09820-63021

      Note

      Securely attach SST to the generator with clutch pulley and rotor shaft.

    3. A01LYH7C05
      *a Turn
      *b Hold

      Loosen the generator with clutch pulley by turning SST (B) as shown in the illustration.

      Note


      • Check that the generator drive end frame is secured in the vise tightly.

      • Hold SST (A) tightly during the operation.

    4. Remove SST from the generator with clutch pulley.

    5. Remove the generator with clutch pulley from the rotor shaft.

    6. Remove the generator assembly from the vise.

  3. REMOVE GENERATOR REAR END COVER


    1. A01M1BD

      Place the generator assembly on the generator with clutch pulley.

    2. A01LY5U

      Remove the 3 bolts and generator rear end cover from the generator coil assembly.

  4. REMOVE GENERATOR TERMINAL INSULATOR


    1. A01LZBR

      Remove the generator terminal insulator from the generator coil assembly.

  5. REMOVE GENERATOR BRUSH HOLDER ASSEMBLY


    1. A01LZ8A

      Remove the 2 screws and generator brush holder assembly from the generator coil assembly.

  6. REMOVE GENERATOR COIL ASSEMBLY


    1. A01M0WY

      Remove the 4 bolts.

    2. A01M2WEC11
      *a Hold
      *b Turn

      Using SST, remove the generator coil assembly.

      SST
      09950-40011   ( 09951-04020, 09952-04010, 09953-04020, 09954-04010, 09955-04071, 09957-04010, 09958-04011 )
    3. A01LYKH

      Remove the bearing cover packing.

      Note

      If the bearing cover packing breaks, remove broken pieces completely.

      Tech Tips

      The bearing cover packing may be installed on the generator rotor assembly.

  7. REMOVE GENERATOR ROTOR ASSEMBLY


    1. A01LYVN

      Remove the generator rotor assembly.

      Note

      Do not drop the generator coil assembly.

  8. REMOVE GENERATOR ROTOR BEARING


    1. A01LWNT

      Remove the 4 screws and retainer plate from the generator drive end frame.

    2. A01LWVDE01

      Using SST and a hammer, tap out the generator rotor bearing from the generator drive end frame.

      SST
      09950-60010   ( 09951-00250 )
      09950-70010   ( 09951-07100 )