Charging System: Specifications
Direction of rotation (Clockwise)| Nominal Operating Voltage | 12 Volts | 
| Max. Generator Output | (A) 70Amps,  (B) 85Amps Max. Alternator Speed 18,000 rpm | 
| Polarity | Negative Ground | 
| No-Load Alternator Speed | (A) 1,150 - 1250 Rpm,  (B) 950 Rpm Working temperature range -30 deg. - 90 deg. C (-22 deg. - 194 deg. F) | 
| Regulated Voltage | 13.6 to 14.4 Volts |