Real nice 8-1/2″ X 11″ re-print of an original Early D DC Tractor Operators Manual. No hydraulics. We had these done locally from an original, so there is no printer advertising. These manuals really get into it, far beyond the usual capacities & maintenance. This book tells you how to re-build the governor, oil pump, rebuild the engine, water pump, Clutch, Brakes, even setting the Ring & Pinion and more!! Remember, these are a reprint of the early editions, so hydraulics are not covered. 100 pages.