... frequency without depending on outside communication. Main Assemblies1, Diesel Engine (CUMMINS Brand)2, Generator/Alternator (With ... Dry-type Air Filter10, Fuel Filter11, Lubricating Oil Filter 12, Starting Motor13, Self-charging Generator14, Frequency ... Gauge/Battery Voltmeter Optional Accessories1, Preheating Start System2, Diesel Engine Thermal Protection System3, Jacket Heater4, Speeding, High ...