GENERATOR DISASSEMBLY

PROCEDURE


  1. REMOVE GENERATOR PULLEY CAP


    1. A01LYXK

      Remove the generator pulley cap from the generator pulley with clutch.

      Note

      Do not reuse the generator pulley cap.

  2. REMOVE GENERATOR PULLEY WITH CLUTCH


    1. Secure the generator assembly in a vise between aluminum plates.

    2. A01LVY2C02
      *a Rotor Shaft

      Fit the rotor shaft end into SST (A).

      SST
      09820-30010
    3. A01LV13C02
      *1 Generator Pulley with Clutch

      Fit SST (B) to the generator pulley with clutch.

    4. A01LVFUC02
      *a Turn
      *b Hold

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

      Note


      • Check that the generator assembly is secured in the vise tightly.

      • Hold SST tightly during the operation.

    5. Remove SST (A) and (B) from the generator pulley with clutch.

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

    7. Remove the generator assembly from the vise.

  3. REMOVE GENERATOR REAR END COVER


    1. Place the generator assembly on the generator pulley with clutch.

    2. A01LZ09

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

  4. REMOVE GENERATOR TERMINAL INSULATOR


    1. A01LZOW

      Remove the generator terminal insulator from the generator coil assembly.

  5. REMOVE GENERATOR BRUSH HOLDER ASSEMBLY


    1. A01M0UI

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

  6. REMOVE GENERATOR COIL ASSEMBLY


    1. A01M0ZG

      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 the broken pieces completely.

      Tech Tips

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

  7. REMOVE GENERATOR ROTOR ASSEMBLY


    1. A01LY13

      Remove the generator rotor assembly.

      Note

      Do not drop the generator rotor assembly.

  8. INSPECT GENERATOR DRIVE END FRAME BEARING

    Click here

  9. REMOVE GENERATOR DRIVE END FRAME BEARING


    1. A01LWNT

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

    2. A01LWVDE02

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

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