... fuel tank, rough filter, fuel pump, governor, fuel tubeAir intake system: air cleaner assembly, intake pipe, PTC intake pre ... cleaner, air intake resistance indication;Exhaust system: muffler assembly, exhaust pipe, exhaust ripple;Control system: panel, ... speed controller;Cooling system: radiator assembly, fan, fan shroud, heat exchanger assembly, sea water pump assembly, coolant heater, water inlet/ ...