GENERATOR DISASSEMBLY


  1. REMOVE GENERATOR PULLEY CAP


    1. A01I1CX

      Using a screwdriver, 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. A01I0BGE04
      Text in Illustration
      *a Rotor Shaft

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

      SST
      09820-63021
    3. A01HYTDE06
      Text in Illustration
      *a Turn
      *b Hold

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

      Note


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

      • Hold SST (A) tightly during the operation.

    4. Remove SST from the generator pulley with clutch.

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

    6. 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. A01I25J

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

    3. A01HXTZ

      Remove the generator terminal insulator from the generator coil assembly.

  4. REMOVE GENERATOR BRUSH HOLDER ASSEMBLY


    1. A01I1CL

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

  5. REMOVE GENERATOR COIL ASSEMBLY


    1. A01HXPE

      Remove the 4 bolts.

    2. A01HZNBE01

      Using SST, remove the generator coil assembly.

      SST
      09950-40011   ( 09951-04020, 09952-04010, 09953-04020, 09954-04010, 09955-04071, 09957-04010 )
    3. A01HZS8

      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.

  6. REMOVE GENERATOR ROTOR ASSEMBLY


    1. A01I057

      Remove the generator rotor assembly from the generator drive end frame.

  7. INSPECT GENERATOR DRIVE END FRAME BEARING


    1. A01I1LU

      Check that the generator drive end frame bearing is not rough or worn and that it rotates smoothly.

      If the generator drive end frame bearing is rough or worn, or does not rotate smoothly, replace the generator drive end frame bearing.

  8. REMOVE GENERATOR DRIVE END FRAME BEARING


    1. A01I0LE

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

    2. A01I16NE01

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

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