... ≤±5% Random Frequency Variation ≤±0.5%3),Engine Specification,Model1003G,1003TG,1004G,1004TG,1006TAG,1006TG1A,1006TG2ACooing Method ... Oil pressure gauge/Hour counter/Battery voltage metere),Emergency stop pushbuttonf),Alarm System: Over speed, High Engine Temperature, Low Oil ... Pressure, Charge Failg),Protection System: Over speed, High Engine Temperature, Low Oil Pressure,Emergency Stop, and the other ...