Operation CHARM: Car repair manuals for everyone.

Alternator: Specifications

Measurement Standard Service Limit
Output Amperage (Mitsubishi) 75 Amps
13.5 Volts at hot
Coil (rotor) resistance 3.4 - 3.8 k Ohms
At 68 deg.F (20 deg. C)
Slip Ring O.D. 22.7 mm (0.89 in) 22.2 mm (0.87 in)
Brush Length 19.0 mm (0.75 in) 5.0 mm (0.20 in)
Brush Spring Tension 340 - 420 g (12.0 - 14.8 oz)
Measurement Standard Service Limit
Output Amperage (Denso) 80 Amps
13.5 Volts at hot
Coil (rotor) resistance 2.8 - 3.0 k Ohms
At 68 deg.F (20 deg. C)
Slip Ring O.D. 14.4 mm (0.57 in) 14.0 mm (0.55 in)
Brush Length 10.5 mm (0.41 in) 1.5 mm (0.06 in)
Brush Spring Tension 330 g (11.6 oz)