GENERATOR DISASSEMBLY

PROCEDURE


  1. REMOVE GENERATOR PULLEY WITH CLUTCH


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

    2. B0067HUC01
      *a Rotor Shaft

      Place the rotor shaft end into SST (A).

      SST
      09820-63021
    3. B0067EGC01
      *1 Generator Pulley with Clutch

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

    4. B0066EFC01
      *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.

    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 drive end frame from the vise.

  2. REMOVE GENERATOR REAR END COVER


    1. B00674D

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

  3. REMOVE GENERATOR TERMINAL INSULATOR


    1. A01FNGW

      Remove the generator terminal insulator from the generator coil assembly.

  4. REMOVE GENERATOR BRUSH HOLDER ASSEMBLY


    1. A01FKAD

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

  5. REMOVE GENERATOR COIL ASSEMBLY


    1. B006619

      Remove the 4 bolts.

    2. B0067H4C02
      *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. A01FLK1

      Remove the washer.

  6. REMOVE GENERATOR ROTOR ASSEMBLY


    1. B0067YYC01
      *1 Generator Rotor Assembly
      *2 Generator Drive End Frame

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

  7. INSPECT GENERATOR DRIVE END FRAME BEARING

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  8. REMOVE GENERATOR DRIVE END FRAME BEARING


    1. A01FNYI

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

    2. B0066CLN05

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

      SST
      09950-60010   ( 09951-00270 )
      09950-70010   ( 09951-07100 )