| Generator brush holder assembly | Brush length | Standard exposed length | 9.5 to 11.5 mm (0.374 to 0.453 in.) |
| Minimum exposed length | 4.5 mm (0.177 in.) | ||
| Generator rotor assembly resistance | Slip ring - Slip ring | Standard resistance | 1.8 to 2.2 Ω at 20°C (68°F) |
| Slip ring - Rotor core | Standard resistance | 10 MΩ or higher | |
| Diameter of the slip rings | Standard diameter | 14.2 to 14.8 mm (0.559 to 0.583 in.) | |
| Minimum diameter | 14.0 mm (0.551 in.) |
| Generator brush holder assembly | Brush length | Standard exposed length | 9.5 to 11.5 mm (0.374 to 0.453 in.) |
| Minimum exposed length | 4.5 mm (0.177 in.) | ||
| Generator rotor assembly resistance | Slip ring - Slip ring | Standard resistance | 2.3 to 2.7 Ω at 20°C (68°F) |
| Slip ring - Rotor | Standard resistance | 10 kΩ or higher | |
| Diameter of the slip rings | Standard diameter | 14.2 to 14.4 mm (0.559 to 0.567 in.) | |
| Minimum diameter | 14.0 mm (0.551 in.) |