Product Description: I&T Shop manual FO-20 Ford Tractor models: 2000 (4 Cyl.), 4000 (4 Cyl.), 500 Series, 600 Series, 700 Series, 800 Series, 900 Series; Industrial / Construction: 1801.I&T Shop manuals have been thetrusted source for professionals and experienced mechanics. I&T Shop manuals were originallypublished 40 years ago under the Intertec banner and designed for professional tractor repairmechanics. Each manual covers removal, overhaul, installation and adjustment procedures of variousassemblies and subassemblies. The manual is intended to be used with the tractor's originaloperator's manual. Wiring diagrams are included on select titles.