The JŽ 664 locomotives were a class of diesel locomotives operated by Yugoslav Railways. They are an GM-EMD export model of type EMD G26, subclass 664-0 was built by EMD, subclass 664-1 was built by Đuro Đaković from 1972[2] until 1984.[3]
After the breakup of Yugoslavia the locomotives were split. The 664-0 subclass were split between Croatia as HŽ series 2062 (60 units), and Serbia (5 units); the 664-1 subclass were transferred to the Slovenian Railways (as SŽ series 664), 20 units.[2][4]
^"The history of Slovenske železnice", www.slo-zeleznice.si, retrieved 19 March 2012, 1984: On 5 November, the first two diesel electric engines of the series 664-100, manufactured by General Motors and assembled by the Duro Dakoviae factory, arrive from Slavonski Brod in Slovenia. They are immediately nicknamed "Reagan"