... silencer, bellow, all intake and exhaust piping, cablings, instruments, valves and settings, etc. 1.4 Cooling system, which ... , engine shaft mounted fan, all interconnecting piping, cablings, instruments, valves and settings, etc. 1.5 Lubricating system includes ... interconnecting piping, instruments, valves and settings, etc. 1.6 Starting system, which includes 2 sets of batteries, a set of AC charger, ...