DefinitionA <COMBUSTION ENGINE AUXILIARY SYSTEM> is an <ARTEFACT> and an <AUXILIARY SYSTEM> that is an assembly of functional units necessary for running an internal combustion engine
Examples: Lubrication oil system, Freshwater cooling system, Diesel oil fuel system, Charge air supply system, Exhaust system, Control and monitoring system etc. A view of functional objects as systems. Consists of functional units. May have other systems as parts, all depending upon level of aggreagtion.