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The inline six-cylinder 71 series engine was introduced as the initial flagship product of the Detroit Diesel Engine Division of General Motors in 1938.. This engine was in high demand during WWII, necessitating a dramatic increase in output: about 57,000 6-71s were used on American landing craft, including 19,000 on LCVPs, about 8,000 on LCM Mk 3, and about 9,000 in quads on LCIs; and 39,000 ...
The GM Diesel/Detroit Diesel model 6051 Quad power pack consists of four inline 2-stroke diesel 6-71 engines mounted to one gearbox, usually with one shaft coming out of the power unit. The power units were fitted on landing craft and ships during World War II , ships including LCI(L) , [ 1 ] Prab (741) and Nahka (751) were fitted with two of ...
The Series 92 engines were introduced in 1974. [8] Compared to the Series 71 engines they were derived from, the Series 92 featured a larger bore of 4.84025 ± 0.00125 in (122.942 ± 0.032 mm) and an identical stroke of 5 in (130 mm) for a nominal displacement per cylinder of 92 cu in (1,510 cc), from which the Series 92 derives its name.
Pages in category "V16 engines" The following 9 pages are in this category, out of 9 total. ... Detroit Diesel Series 71; E. EMD 567; P. Paxman Valenta; Paxman Ventura
The 6-71 is an inline six cylinder diesel engine. [1] The 71 refers to the displacement in cubic inches of each cylinder. [1] The firing order of the engine is 1-5-3-6-2-4. [1] The engine's compression ratio is 18.7:1 with a 4.250 inch bore and a 5.00 inch stroke. [1]
In 1939, Detroit Diesel Series 71 engines were installed in buses produced by Yellow Coach, [4] who would be acquired by GM in 1943 to launch the GMC Truck and Coach Division. Uses for Detroit Diesel engines would proliferate during World War II and the postwar economic boom.
Production of Series 149 engines was phased out by mid-1999 [15] and MTU Friedrichshafen's 4000 series of four-stroke diesel engines was proposed as helping to fill the void left by the cessation of the 149 Series production. [16] Detroit Diesel and MTU jointly developed the 2000 and 4000 series, with Detroit Diesel leading development of the ...
The Series 53 was introduced in 1957; in 1961, the 4-53 and 6V-53 were introduced as options for the 1962 model year Chevrolet-branded medium and heavy duty trucks. [1]: 64 Production of Series 53 engines ended in the 1990s along with other two-stroke Detroit Diesel designs, as tightening emissions regulations could not be met with their design.