Case Model D Series Tractor Operator’s Instruction Manual. We had these re-printed from a very nice original manual we have. Some very minor smudging on the back cover came through on the re-prints. 127 pages packed with information. Contains pictures, specifications, and “how to’s”. This is the latest manual covering Live Power Take Off and Eagle Hitch. The only flaw with these, and it is very minor, is that when the manual is closed, the page edges are not cut on an even flush edge.