Photo shows this factory original operating, maint and parts manual for the Dakota Fire truck Model 61N500 mounted on an IH 4 X 4 model BC-170 series. Not page numbered, but about 3/4 inch thick, has a a number of manuals, including the Ops manual on the IH truck, parts catalog on it plus detailed info on the Hale fire pump and related systems. Exc condition, was a file copy never saw the show.