... H 4) Brushless 5) Self-Excited 6) IP22 Protection 7) AVR regulation 8) Started by Battery Voltage 1) Frequency ... wet type cylinder, direct injection combustion chamber, exhaust turbocharger, water cooling, electronic governor, etc. 1.2 Fuel system, ... .4 Cooling system, which includes radiator with water level alarm and indicator, thermostatic switch, thermostatic heater, engine shaft mounted fan, all ...