GENERATOR DISASSEMBLY


  1. REMOVE GENERATOR PULLEY


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

    2. A0157HBE04

      Install SST 1-A to the pulley shaft.

      SST
      09820-63011   ( 09820-06010, 09820-06021 )

      Tech Tips

      SST 1-A and B 09820-06010
      SST 2 09820-06021

    3. Insert SST 1-B to SST 1-A.

    4. Hold SST 1-A with a torque wrench and turn SST 1-B clockwise with the specified torque.

      Torque:
      39 N*m  { 398 kgf*cm, 29 ft.*lbf }
      Text in Illustration
      *a Hold
      A015DIT Turn

      Note

      Check that SST is secured on the rotor shaft.

    5. A01569FE04

      Insert SST 2 and attach it to the pulley nut.

      Text in Illustration
      A015DIT Insert
    6. A015CPBE02
      Text in Illustration
      *a Hold
      *b Turn

      To loosen the pulley nut, turn SST 1-A in the direction shown in the illustration.

      Note

      To prevent damage to the rotor shaft, do not loosen the pulley nut more than one-half turn.

    7. Remove SST 2 from the generator.

    8. A0159KAE04
      Text in Illustration
      *a Hold
      A015DIT Turn

      Turn SST 1-B in the direction shown in the illustration, and then remove SST 1-A and SST 1-B.

    9. Remove the pulley nut and generator pulley.

  2. REMOVE GENERATOR REAR END COVER


    1. A01598O

      Remove the 3 nuts and generator rear end cover.

  3. REMOVE TERMINAL INSULATOR

    A015B0T

  4. REMOVE GENERATOR BRUSH HOLDER ASSEMBLY


    1. A0158HG

      Remove the 2 screws and brush holder.

  5. REMOVE GENERATOR COIL ASSEMBLY


    1. A015AUX

      Remove the 4 bolts.

    2. A01571LE03
      Text in Illustration
      *a Hold
      A015DIT Turn

      Using SST, remove the generator coil.

      SST
      09950-40011   ( 09951-04020, 09952-04010, 09953-04020, 09954-04010, 09955-04071, 09957-04010, 09958-04011 )

  6. REMOVE GENERATOR ROTOR ASSEMBLY


    1. A015B6H

      Remove the generator washer.

    2. A015AMG

      Remove the generator rotor.

  7. INSPECT GENERATOR DRIVE END FRAME BEARING


    1. A0155N8

      Check that the drive end frame bearing is not rough or worn.

      If necessary, replace the generator drive end frame bearing.

  8. REMOVE GENERATOR DRIVE END FRAME BEARING


    1. A0158KP

      Remove the 4 screws and retainer plate.

    2. A0158Y8E01

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

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