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The rebuild from MC-4 class gained the locomotives about 5,000 pounds-force (22 kN) in tractive effort, but also increased the locomotives' weight by about 50,000 pounds (23,000 kg). The locomotives were deemed successful and remained in active service until after World War II.
Referencesedit
Diebert, Timothy S. & Strapac, Joseph A. (1987). Southern Pacific Company Steam Locomotive Conpendium. Shade Tree Books. ISBN0-930742-12-5.
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southern, pacific, class, this, article, relies, largely, entirely, single, source, relevant, discussion, found, talk, page, please, help, improve, this, article, introducing, citations, additional, sources, find, sources, news, newspapers, books, scholar, jst. This article relies largely or entirely on a single source Relevant discussion may be found on the talk page Please help improve this article by introducing citations to additional sources Find sources Southern Pacific class AC 2 news newspapers books scholar JSTOR July 2016 Southern Pacific Railroad s AC 2 class of steam locomotives was the second in the AC series of cab forward locomotives built for Southern Pacific SP This class consisted of locomotives that were rebuilt from Baldwin built SP MC 4 class locomotives by 1930 Southern Pacific class AC 2Type and originPower typeSteamSpecificationsConfiguration Whyte2 8 8 2Gauge4 ft 8 1 2 in 1 435 mm standard gaugeDriver dia 57 in 1 448 mm Adhesive weight440 800 lb 199 900 kg Loco weight481 200 lb 218 300 kg Boiler pressure210 psi 1 400 kPa Feedwater heater41 4 BL WorthingtonCylinder size22 in 30 in 559 mm 762 mm dia strokePerformance figuresTractive effort90 940 lbf 404 5 kN CareerOperatorsSouthern Pacific RailroadClassAC 2Number in class12Numbers4017 4028Retired1947 1948Dispositionscrapped The rebuild from MC 4 class gained the locomotives about 5 000 pounds force 22 kN in tractive effort but also increased the locomotives weight by about 50 000 pounds 23 000 kg The locomotives were deemed successful and remained in active service until after World War II References editDiebert Timothy S amp Strapac Joseph A 1987 Southern Pacific Company Steam Locomotive Conpendium Shade Tree Books ISBN 0 930742 12 5 nbsp This United States rail related article is a stub You can help Wikipedia by expanding it vte nbsp This steam locomotive related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Southern Pacific class AC 2 amp oldid 1130775816, wikipedia, wiki, book, books, library,