Generator Disassembly

Mount the generator in a vise between aluminum plates.

Install SST 1-A and 1-B to the generator rotor shaft.

SST

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

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}

NOTICE:

Make sure that the SST is secured to the generator rotor shaft.

Insert SST 2 to attach it to the pulley nut.

Text in Illustration

Insert

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

NOTICE:

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

Remove SST 2 from the generator.

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

Remove the pulley nut and pulley.

Remove the 3 nuts and generator rear end cover.

Remove the 2 screws and brush holder.

Remove the 4 bolts.

Using SST, remove the generator coil assembly.

SST

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

Text in Illustration

*a	Hold
	Turn

Remove the washer from the generator rotor.

Remove the drive end frame space collar.

Remove the rotor from the drive end frame.

Check that the bearing is not rough or worn, and that it rotates smoothly.
If necessary, replace the drive end frame bearing.

Remove the 4 screws and bearing retainer.

Using SST and a hammer, tap out the bearing.

SST

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