Generators & Regulators: Overhaul: Generator: Disassembly

1. Remove terminal insulator and nut (2).
2. Remove three nuts (1) on the rear cover and a nut on terminal B and insulator, then remove the rear cover (3). See Fig 1 .
3. Remove two screws that fix the brush holder (5) and rectifier, then remove the brush holder assembly (4). See Fig 2 .
4. Remove 3 screws on the IC regulator, then the IC regulator assembly (6). See Fig 3 .
5. Remove 4 screws that fix rectifier (7) and stator lead wires. See Fig 4 .
6. Secure the pulley directly in the vise between two copper plates, and remove the nut and pulley. See Fig 5 .
7. Remove 4 nuts (8) that secure the front cover assembly and rear end cover, and an insulator (9). See Fig 6 .
8. Use the puller to remove the rear end cover.
9. Rotor assembly. See Fig 7 .
10. Pull the rotor assembly (10) off the front cover assembly (12) using a bench press (11). See Fig 8 .

Fig 1: Removing Rear Cover

Courtesy of ISUZU MOTOR CO.

Fig 2: Removing Brush Holder Assembly

Courtesy of ISUZU MOTOR CO.

Fig 3: Removing IC Regulator Assembly

Courtesy of ISUZU MOTOR CO.

Fig 4: Removing Four Screws That Fix Rectifier & Stator Lead Wires

Courtesy of ISUZU MOTOR CO.

Fig 5: Removing IC Regulator Assembly

Courtesy of ISUZU MOTOR CO.

Fig 6: Removing Nuts Securing The Front Cover, Rear Cover & Insulator

Courtesy of ISUZU MOTOR CO.

Fig 7: Removing Rotor Assembly

Courtesy of ISUZU MOTOR CO.

Fig 8: Pulling The Rotor Assembly Off The Front Cover Assembly

Courtesy of ISUZU MOTOR CO.