1TR-FE CHARGING SERVICE DATA

CHARGING SYSTEM
Battery Standard gravity 1.25 to 1.29 at 20°C (68°F)
Standard voltage 1.26 to 1.28 V at 20°C (68°F)
Fuse Standard resistance Below 1 Ω
Charging circuit without load Standard current 10 A or higher
Standard voltage

10.275 to 16.25 V

(when engine speed at 2000 rpm)

Charging circuit with load Standard current 30 A or higher
GENERATOR
Generator brush holder assembly 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 Standard resistance Slip ring - Slip ring 1.55 to 1.95 at 20°C (68°F)
Slip ring - Rotor core 10 kΩ higher
Slip ring diameter Standard diameter 14.2 to 14.4 mm (0.559 to 0.567 in.)
Minimum diameter 14.0 mm (0.551 in.)
BATTERY CURRENT SENSOR
Battery current sensor Standard resistance 2 (VC5) - 4 (E2) 0.1 to 10 kΩ
2 (VC5) - 3 (IB) 0.5 kΩ or less
3 (IB) - 4 (E2) 0.05 to 10 kΩ
Battery thermometer sensor Standard resistance 1.5 to 2.5 kΩ