Service Data
SERVICE DATA SPECIFICATIONS - 1NZ-FE CHARGING
| Battery | Standard specific gravity: | 1.25 to 1.29 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 exposed length | Standard exposed length | 9.5 to 11.5mm (0.374 to 0.453 in.) |
| Minimum exposed length | 1.5mm (0.059 in.) | |
| Generator regulator assembly resistance | F-B | When the positive and negative poles between terminals F and B are exchanged, there is continuity in one direction but no continuity in the other direction. |
| F-E | When the positive and negative poles between terminals F and E are exchanged, there is continuity in one direction but no continuity in the other direction. | |
| Generator drive end frame resistance | Coil wires | Below 1 Ω |
| Coil wire and body | 10kΩ or higher | |
| Generator holder with rectifier resistance | P1, P2, P3-B | When the positive and negative poles among terminals P1, P2, P3 and B are exchanged, there is continuity in one direction but on continuity in the other direction. |
| P1, P2, P3-E | When the positive and negative poles among terminals P1, P2, P3 and E are exchanged, there is continuity in one direction but on continuity in the other direction. | |
| Generator rotor assembly resistance | Slip rings | 1.7 to 2.1 Ω at 20°C (68°F) |
| Slip ring and rotor | 10kΩ or higher | |
| Generator rotor assembly slip ring diameter | Standard diameter | 14.2 to 14.4mm (0.559 to 0.564 in.) |
| Minimum diameter | 12.8 mm (0.5.4 in.) |