This handy, pocket-sized reference guide is an essential tool for anyone working on vintage Ford tractors made from 1939–1962. At 24 pages, it condenses the most important specifications into a convenient format—perfect for mechanics, restorers, and tractor enthusiasts who need fast access to critical data. Covers Key Specifications Including: Tractor serial numbers Engine specs: piston ring clearance, firing order, compression ratio, bore & stroke, bearing journal measurements, valve angles, valve lash, valve stem-to-guide clearance Head bolt sequence and torque specs Ignition information: spark plug specs, timing, coil Transmission, clutch, PTO, and rear axle data Cooling system specifications and more Details: 24-page reference booklet Compact, nearly pocket-sized for easy shop or field use Designed as a quick-specs guide—not a service or repair manual Intended for users already familiar with mechanical procedures who need concise, accurate data at their fingertips This guide is a must-have companion for restorers and mechanics who prefer quick access to vital specs without sifting through a full service manual.