GENERATOR DISASSEMBLY

PROCEDURE


  1. REMOVE GENERATOR PULLEY WITH CLUTCH


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

      Note

      Do not overtighten the vise.

    2. A01XPYSC01
      *a Rotor Shaft

      Place the rotor shaft end into SST (A).

      SST
      09820-63021   ( 09821-63011 )
    3. A01XQACC01
      *1 Generator Pulley with Clutch

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

      SST
      09820-63021   ( 09821-63020 )
    4. A01XPX8C01
      *a Turn
      *b Hold

      Loosen the generator pulley with clutch by turning SST (B) as shown in the illustration.

      SST
      09820-63021   ( 09821-63011, 09821-63020 )

      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).

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

    2. A01XQYS

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

  3. REMOVE GENERATOR TERMINAL INSULATOR


    1. A01XRRW

      Remove the generator terminal insulator from the generator coil assembly.

  4. REMOVE GENERATOR BRUSH HOLDER ASSEMBLY


    1. A01XQ4I

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

  5. REMOVE GENERATOR COIL ASSEMBLY


    1. A01XR7I

      Remove the 4 bolts.

    2. A01XR6SC06
      *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 )

      Note

      Apply grease to the threads and tip of the SST center bolt before use.

    3. A01XRRZ

      Remove the washer.

  6. REMOVE GENERATOR ROTOR ASSEMBLY


    1. A01XQXWC01
      *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

    Click here

  8. REMOVE GENERATOR DRIVE END FRAME BEARING


    1. A01XR43

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

    2. A01XR9TN05

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

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