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Generators & Regulators: Specifications Nissan Frontier D22

GENERATOR SPECIFICATIONS

ApplicationSpecification
2.4L
Generator ModelLR170-757B, HITACHI
Nominal Rating12 Volts, 70 Amps
Ground PolarityNegative
Minimum RPM Under No Load (With 13.5 Volts Applied)1000 RPM
Hot Output Current (With 13.5 Volts Applied)
At 1300 RPM17 Amps
At 2500 RPM54 Amps
At 5000 RPM72 Amps
Regulated Output Voltage14.1-14.7 Volts
Minimum Brush Length.236 in. (6.00 mm)
Brush Spring Pressure3.60-8.82 ozs. (1.000-2.452 N)
Slip Ring Minimum Outer Diameter1.024 in. (26.00 mm)
Rotor (Field Coil) Resistance2.6 Ohms
3.3L
Generator ModelLR180-756B, HITACHI
Nominal Rating12 Volts, 80 Amps
Ground PolarityNegative
Minimum RPM Under No Load (With 13.5 Volts Applied)1000 RPM
Hot Output Current (With 13.5 Volts Applied)
At 1300 RPM23 Amps
At 2500 RPM65 Amps
At 5000 RPM77 Amps
Regulated Output Voltage14.1-14.7 Volts
Minimum Brush Length.236 in. (6.00 mm)
Brush Spring Pressure3.60-8.82 ozs. (1.000-2.452 N)
Slip Ring Minimum Outer Diameter1.024 in. (26.00 mm)
Rotor (Field Coil) Resistance2.7 Ohms

GENERATOR SPECIFICATIONS

TORQUE SPECIFICATIONS

ApplicationFt. Lbs. (N.m)
Generator Mounting Bolt
2.4L
Lower Bolt32-38 (43-52)
Upper Bolt12-14 (16-19)
3.3L
Lower Bolt12-14 (16-19)
Upper Bolt16-22 (22-30)
Generator Pulley Nut36-47 (49-64)

TORQUE SPECIFICATIONS