GENERATOR DISASSEMBLY

PROCEDURE


  1. REMOVE GENERATOR PULLEY CAP


    1. A01T9YJ

      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 drive end frame in a vise between aluminum plates.

    2. A01TA6TN02

      Install SST (A) to SST (B) as shown in the illustration.

      SST
      09820-63021
    3. A01TBVZC09
      *a Rotor Shaft

      Fit the rotor shaft end into SST (A).

    4. A01TAZCC05
      *1 Generator Pulley with Clutch

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

    5. A01TDKGC12
      *a Turn
      *b Hold

      Loosen the generator pulley with clutch 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.

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

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

    8. Remove the generator drive end frame from the vise.

  3. REMOVE GENERATOR REAR END COVER


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

    2. A01TCZZ

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

  4. REMOVE GENERATOR TERMINAL INSULATOR


    1. A01TADS

      Remove the generator terminal insulator from the generator coil assembly.

  5. REMOVE GENERATOR BRUSH HOLDER ASSEMBLY


    1. A01TBKX

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

  6. REMOVE GENERATOR COIL ASSEMBLY


    1. A01TB4Z

      Remove the 4 bolts.

    2. A01TDQWC11
      *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. A01TDET

      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. A01T9MRC01
      *1 Generator Rotor Assembly
      *2 Generator Drive End Frame

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

      Note

      Do not drop the generator rotor assembly.

  8. INSPECT GENERATOR DRIVE END FRAME BEARING

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  9. REMOVE GENERATOR DRIVE END FRAME BEARING


    1. A01TDHU

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

    2. A01TDQHN04

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

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