| Charging circuit without load | Standard amperage: 10 A or less Standard voltage: 12.1 to 15.4 V |
| Charging circuit with load | Standard amperage: 30 A or more |
| Brush length | Standard: 10.5 mm (0.413 in.) Minimum: 4.5 mm (0.177 in.) |
| Generator rotor assembly | Coil resistance: 2.3 to 2.7 Ω at 20°C (68°F) Standard slip ring diameter: 14.2 to 14.4 mm (0.559 to 0.567 in.) Minimum slip ring diameter: 14.0 mm (0.551 in.) |
| Battery thermometer sensor | Standard resistance: 1.91 to 2.05 kΩ at 24 to 26°C (75 to 79 °F) |