GENERATOR DISASSEMBLY

PROCEDURE

1. REMOVE GENERATOR PULLEY CAP

   1. 

      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 in a vise between aluminum plates.

   2. 

      *1	Rotor Shaft

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

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      Note:

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

   3. 

      *a	Hold
      	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.

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

3. REMOVE GENERATOR REAR END COVER

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

   2. 

      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. 

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

6. REMOVE GENERATOR COIL ASSEMBLY

   1. 

      Remove the 4 bolts.

   2. 

      *a	Hold
      	Turn

      Using SST, remove the generator coil assembly.

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7. REMOVE GENERATOR BEARING COVER PACKING

   1. 

      Remove the generator bearing cover packing.

      Note:

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

      Tip:

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

8. REMOVE GENERATOR ROTOR ASSEMBLY

   1. 

      Remove the generator rotor assembly.

9. INSPECT GENERATOR DRIVE END FRAME BEARING

   1. 

      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. 

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

    2. 

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

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