Technical manual TM (series). 9-846. Trailer converter dollies, 6-ton 2-wheel trailer converter dolly M364 (Heil, model D2), 8-ton 2-wheel trailer converter dolly (Fruehauf, Signal Corps models K83 and K83A), and 10-ton 2-wheel trailer converter dolly M365 (Springfield Auto Works, production engineering) [with list of references; May 1952].