Locomotive Emissions Regulations — 1
th a diameter of less than or equal to 10 microns. ( particules ) percent previously used parts means the percentage, calculated in accordance with paragraph 1033.640(c) of the CFR, that represents the total dollar value of the previously used parts of the locomotive relative to the total dollar value of the unused parts and previously used parts of the locomotive. ( % de pièces usagées ) permanently removed , in respect of a locomotive, means removed from the total fleet as a result of having been scrapped, sold or destroyed. ( retirée de façon permanente ) place into service means to place a new locomotive into initial operation or to permit the placement of a new locomotive into initial operation. ( mettre en service ) power assembly means, in respect of a locomotive engine, a module in which the combustion of fuel occurs, which consists of the cylinder, the piston and piston rings, the valves and ports for the admission of charge air and the discharge of exhaust gases, the fuel injection components and controls, and the cylinder head and its associated components. ( ensemble de puissance ) refurbished locomotive means a locomotive that contains less than 50 percent previously used parts. ( locomotive remise à neuf ) remanufactured locomotive means a locomotive that was originally manufactured after December 31, 1972, that contains more than 25 percent previously used parts and that (a) has had, whether during a single maintenance event or cumulatively within a five-year period, each power assembly (i) replaced, or (ii) inspected and qualified for use; (b) has been converted to enable it to operate using a fuel other than a fuel it was originally manufactured to use; (c) is a repowered locomotive; or (d) is a previously used locomotive into which a remanufactured locomotive engine is installed. ( locomotive reconstruite ) remanufactured locomotive engine means a locomotive engine that (a) has had, whether during a single maintenance event or cumulatively within a five-year period, each power assembly (i) replaced, or (ii) inspected and qualified for use; (b) has been converted to enable it to operate using a fuel other than a fuel it was originally manufactured to use; or (c) in the case of a locomotive engine that does not contain power assemblies, has been repaired to a condition that is equivalent to or better than its original condition with respect to reliability and fuel consumption. ( moteur de locomotive reconstruit ) repowered locomotive means a previously used locomotive whose engine has been replaced with a locomotive engine that has never been remanufactured and that has never been installed in a locomotive. ( locomotive réalimentée ) service life means the total life of a locomotive. Service life begins when the locomotive is originally manufactured and ends when the locomotive is permanently removed from service. ( durée de service ) switch locomotive means a locomotive that has a total rated power of 1 715 kW (2,300 horsepower) or less. ( locomotive de manoeuvres ) tier of standards means the tier of standards set out in Tables 1 to 3 to section 1033.101 of the CFR that applies in respect of a locomotive according to its year of original manufacture. ( niveau des normes ) total fleet means the active fleet of a railway company plus all of the locomotives that it has put in storage in Canada. ( parc total de locomotives ) upgraded locomotive means a locomotive that was originally manufactured before January 1, 1973 and that is (a) a repowered locomotive; or (b) a refurbished locomotive that contains more than 25 percent previously used parts. ( locomotive mise à niveau ) useful life means the period during which an emission standard applies in respect of a locomotive or locomotive engine, as determined in accordance with paragraph 1033.101(g) of the CFR. ( durée de vie utile ) year of original manufacture means the calendar year of the date of original manufacture of a locomotive, as determined in accordance w