123 / | HD | INTERNAL-COMBUSTION ENGINES |
319 | DF | ENGINE SPEED REGULATOR {16} |
339.1 | DF | .~ Idle speed control {5} |
339.14 | DF | .~.~ Electrically operated control means {6} |
339.16 | .~.~.~ External load condition responsive {2} | |
339.17 | DF | .~.~.~.~> Air conditioner operating mode responsive (i.e., compressor on-off) |
339.18 | DF | .~.~.~.~> Accessory load (e.g., lights, heater blower motor, radiator fan motor, generator) on engine electrical system responsive |