| Battery | Electrolyte volume | 1.25 to 1.29 at 20°C (68°F) | |
| Voltage | 24.0 to 25.0 V at 20°C (68°F) | ||
| Charging circuit without load. | Current | 10 A or less | |
| Voltage | 25.0 to 26.0 V | ||
| Charging circuit with load. | Current | 30 A or more | |
| Generator holder with rectifier | Resistance | Terminal B to Terminal P1, P2, P3, P4 | Below 1 Ω (When the probes are connected one way) 10 kΩ or higher (When the probes are reversed) |
| Terminal E to Terminal P1, P2, P3, P4 | Below 1 Ω (When the probes are connected one way) 10 kΩ or higher (When the probes are reversed) |
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| Generator brush holder assembly | Exposed brush length | Standard | 9.5 to 11.5 mm (0.374 to 0.453 in.) |
| Minimum | 1.5 mm (0.059 in.) | ||
| Generator rotor assembly | Resistance | Open circuit | 10.6 to 11.4 Ω at 20°C (68°F) |
| Ground | 10 MΩ or higher at 20°C (68°F) | ||
| Slip ring diameter | Standard | 14.2 to 14.4 mm (0.559 to 0.567 in.) | |
| Minimum | 12.8 mm (0.504 in.) | ||
| Stator coil | Resistance | P1, P2, P4 and Drive end frame | 10 kΩ or higher |
| P1, P2 and P3 | 1.5 Ω or lower | ||