... type cylinder, direct injection combustion chamber, exhaust turbocharger, water cooling, electronic governor, etc. 1.2 Fuel system, which includes, ... cablings, instruments, valves and settings, etc. 1.4 Cooling system, which includes radiator with water level alarm and ... piping, cablings, instruments, valves and settings, etc. 1.5 Lubricating system includes pumps, oil sumps, oil strainers and filters ...