GENERATOR DISASSEMBLY

PROCEDURE


  1. REMOVE GENERATOR PULLEY CAP


    1. B004J8U

      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. B0088G8C03
      *a Rotor Shaft

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

      SST
      09820-63021
    3. B0086K5C08
      *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 (A) and (B) 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. B0087M3

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

    3. B0088N8

      Remove the generator terminal insulator from the generator coil assembly.

  4. REMOVE GENERATOR BRUSH HOLDER ASSEMBLY


    1. B0089CD

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

  5. REMOVE GENERATOR COIL ASSEMBLY


    1. B0087IP

      Remove the 4 bolts.

    2. B0083F4N02

      Using SST, remove the generator coil assembly.

      SST
      09950-40011   ( 09951-04020, 09952-04010, 09953-04020, 09954-04010, 09955-04071, 09957-04010 )
    3. B0086GG

      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. B0083FE

      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. B0086T2

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

    2. B00892SN02

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

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