OO-C-2764, FEDERAL SPECIFICATION, CRANES, CRAWLER MOUNTED, COMMERCIAL, DED (19 MAR 1991)

OO-C-2764, FEDERAL SPECIFICATION, CRANES, CRAWLER MOUNTED, COMMERCIAL, DED (19 MAR 1991)., This specification covers diesel powered, crawler mounted commercial cranes, mounted with a boom for use as a crane with the capability of being converted for clamshell, dragline, and pile-driving operations.