GENERATOR(for 100 A Type) DISASSEMBLY

PROCEDURE


  1. REMOVE GENERATOR PULLEY CAP


    1. A00YW0W

      Using a screwdriver, puncture the center of the generator pulley cap and pry it off.

      Note

      Do not reuse the generator pulley cap.

  2. REMOVE GENERATOR PULLEY WITH CLUTCH


    1. Mount the generator in a vise between aluminum plates.

    2. A00YW71C02
      *1 Rotor Shaft

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

      SST
      09820-63021

      Note

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

    3. A00YWHXC03
      *a Hold
      A00YXOY Turn

      Using a wrench to hold SST A, turn SST B counterclockwise to loosen the generator pulley with clutch.

      Note

      Be careful as the generator pulley with clutch or rotor shaft may be damaged if the position of SST is not securely maintained while performing this operation.

    4. Remove SST from the generator.

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

  3. REMOVE GENERATOR REAR END COVER


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

    2. A00YUY8

      Remove the 3 bolts and generator rear end cover.

  4. REMOVE TERMINAL INSULATOR


    1. A00YVB5

      Remove the terminal insulator from the generator coil assembly.

  5. REMOVE GENERATOR BRUSH HOLDER ASSEMBLY


    1. A00YUNR

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

  6. REMOVE GENERATOR COIL ASSEMBLY


    1. A00YROG

      Remove the 4 bolts.

    2. A00YREEC13
      *a Hold
      A00YXOY 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 )

  7. REMOVE GENERATOR ROTOR ASSEMBLY


    1. A00YXH8

      Remove the washer.

    2. A00YR3K

      Remove the generator rotor assembly.

  8. INSPECT GENERATOR DRIVE END FRAME BEARING


    1. A00YQV3

      Check that the bearing is not rough or worn and that it rotates smoothly.

      If necessary, replace the generator drive end frame bearing.

  9. REMOVE GENERATOR DRIVE END FRAME BEARING


    1. A00YTD0

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

    2. A00YUSGN01

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

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