GENERATOR DISASSEMBLY

PROCEDURE


  1. REMOVE GENERATOR PULLEY CAP


    1. A002NMR

      Using a screwdriver, puncture the center of the generator pulley cap and pry it off.

      Note

      Do not reuse the generator pulley cap.

  2. REMOVE GENERATOR PULLEY WITH CLUTCH


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

    2. A002OW0E01
      Text in Illustration
      *1 Rotor Shaft

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

      SST
      09820-63021

      Note

      Securely attach SST to the generator pulley with clutch and rotor shaft.

    3. A002PYUE02
      Text in Illustration
      *a Hold
      A002OPC 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 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 rotor shaft.

  3. REMOVE GENERATOR REAR END COVER


    1. A002MP9

      Place the generator assembly on the generator pulley with clutch.

    2. A002N8O

      Remove the 3 bolts and generator rear end cover.

  4. REMOVE TERMINAL INSULATOR


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

  5. REMOVE GENERATOR BRUSH HOLDER ASSEMBLY


    1. A002MAA

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

  6. REMOVE GENERATOR COIL ASSEMBLY


    1. A002QKZ

      Remove the 4 bolts.

    2. A002OKFE02
      Text in Illustration
      *a Hold
      A002OPC 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 )

  7. REMOVE BEARING COVER PACKING


    1. A002Q9H

      Remove the bearing cover packing.

      Note

      If the bearing cover packing breaks, remove all broken pieces.

      Tech Tips

      The bearing cover packing may be installed on the generator rotor assembly.

  8. REMOVE GENERATOR ROTOR ASSEMBLY


    1. A002MDM

      Remove the generator rotor assembly.

  9. INSPECT GENERATOR DRIVE END FRAME BEARING


    1. A002MEJ

      Check that the bearing is not rough or worn and that it rotates smoothly.

      If necessary, replace the generator drive end frame bearing.

  10. REMOVE GENERATOR DRIVE END FRAME BEARING


    1. A002LNV

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

    2. A002MS5E02

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

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