(under subclass 339.1) Subject matter (a) comprising a fuel pressurizing and metering device, a mechanical fuel quantity regulator that varies the amount of fuel fed to the engine from the fuel pressurizing and metering device at all operating speeds, and (b) wherein the means for adjusting the minimum output shaft operating speed of the internal combustion engine modifies operation of the mechanical fuel quantity regulator when the engine is at the minimum output shaft operating speed.
SEE OR SEARCH THIS CLASS, SUBCLASS:
339.13, for an idle speed control having manual adjustment.
