| Battery | Standard voltage | 12.5 to 12.9 V at 20°C (68°F) | |
| Charging circuit without load | Standard amperage | 10 A or less | |
| Standard voltage | 13.2 to 14.8 V | ||
| Charging circuit with load | Standard amperage | 30 A or more | |
| Generator brush holder assembly | Brush length | Standard length | 9.5 to 11.5 mm (0.374 to 0.453 in.) |
| Minimum length | 4.5 mm (0.177 in.) | ||
| for 100, 130 A Type Generator rotor assembly |
Standard resistance | Slip ring | 1.8 to 2.2 Ω at 20°C (68°F) (for 100 A Type) 1.55 to 1.95Ω at 20°C (68°F) (for 130 A Type) |
| Slip ring - Rotor | 10 kΩ or higher | ||
| Slip ring diameter | Standard diameter | 14.2 to 14.4 mm (0.559 to 0.567 in.) | |
| Minimum diameter | 14 mm (0.551 in.) | ||
| for 150 A Type Generator rotor assembly |
Standard resistance | Slip ring | 1.5 to 1.9 Ω at 20°C (68°F) |
| Slip ring - Rotor | 10 kΩ or higher | ||
| Slip ring diameter | Standard diameter | 14.2 to 14.8 mm (0.559 to 0.583 in.) | |
| Minimum diameter | 14 mm (0.551 in.) | ||