GENERATOR DISASSEMBLY

PROCEDURE


  1. REMOVE GENERATOR PULLEY CAP


    1. B0077XB

      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. B0074ALC01
      *a Generator Rotor Shaft

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

      SST
      09820-63021
    3. B0074DHC02
      *a Hold
      *b 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 generator rotor shaft may be damaged if the position of SST is not securely maintained while performing this operation.

    4. Remove SST from the generator assembly.

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

  3. REMOVE GENERATOR TERMINAL INSULATOR

    B007538

    1. Remove the generator terminal insulator from the generator coil assembly.

  4. REMOVE GENERATOR REAR END COVER


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

    2. B00744Q

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

  5. REMOVE GENERATOR BRUSH HOLDER ASSEMBLY


    1. B0077QW

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

  6. REMOVE GENERATOR COIL ASSEMBLY


    1. B0077B3

      Remove the 4 bolts.

    2. B0073JZC03
      *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 )

    3. Remove the washer.

  7. REMOVE GENERATOR ROTOR ASSEMBLY


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

  8. INSPECT GENERATOR DRIVE END FRAME BEARING

    Click here

  9. REMOVE GENERATOR DRIVE END FRAME BEARING


    1. B0077UJ

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

    2. B007347N03

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

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