Alternator & Regulator: Overhaul: Disassembly

1. Place a 200-watt soldering iron against rear bearing for 3-4 minutes to heat rear cover to 122-140°F (50-60°C). Carefully separate front case and rotor from rear cover and stator. See Fig 1-15 and 17.
2. Position rotor in vise. Remove pulley. Disassemble pulley, rotor and front case. Remove front bearing from front case. Using a bearing puller, remove rear bearing.
3. Remove "B" terminal nut and bushing from rear cover. Remove screws from brush holder and rectifier. Separate rear cover and stator. When unsoldering rectifier and stator leads, disconnect as quickly as possible (5 seconds maximum) to avoid damage to rectifier. To remove brushes from holder, unsolder pigtail from terminal.

Fig 1: Overhauling Generator (1 Of 6)

Courtesy of MAZDA MOTORS CORP.

Fig 2: Overhauling Generator (2 Of 6)

Courtesy of MAZDA MOTORS CORP.

Fig 3: Overhauling Generator (3 Of 6)

Courtesy of MAZDA MOTORS CORP.

Fig 4: Overhauling Generator (4 Of 6)

Courtesy of MAZDA MOTORS CORP.

Fig 5: Overhauling Generator (5 Of 6)

Courtesy of MAZDA MOTORS CORP.

Fig 6: Overhauling Generator (6 Of 6)

Courtesy of MAZDA MOTORS CORP.