Disassembly
- Remove rear end cover. (Scheme 3) Remove brush holder and voltage regulator. Remove diode (rectifier) assembly. Remove rubber insulators or seal plate, if equipped. Use generator Pulley Set Nut Wrench Set (SST 09820-63010) to remove generator pulley.
- To remove pulley, install SST "A" and "B" to rotor shaft and tighten SST "B" clockwise to 29 ft. lbs. (39 N.m). see scheme 8 Place SST "C" securely into a vise. Verify that SST "A" is secured to rotor shaft and install SST "A" and "B" and generator into SST "C". Turn SST "A" in correct direction to loosen pulley nut. see scheme 8 To prevent damage to rotor shaft, DO NOT loosen pulley nut more than 1/2 turn. Remove generator from SST "C". Turn SST "A" and "B", remove pulley nut and pulley.
- Remove rectifier end frame using Puller (SST 09286-46011). Remove generator washer (if equipped). Remove rotor from drive end frame (stator).
Scheme 2
Assembly
To assemble, reverse disassembly procedure. Use generator Pulley Set Nut Wrench Set (SST 09820-63010) to install generator pulley. Place SST "C" securely into a vise. Install SST "A" and "B" and generator into SST "C". see scheme 8 Tighten pulley nut in the opposite direction of disassembly. See TORQUE SPECIFICATIONS. Using 17 mm socket, slowly press in rectifier end frame. To complete assembly, reverse disassembly procedure. After completing assembly, verify rotor turns smoothly.
