Product Description: I&T Shop manual IH-202 for International Harvester tractor models: Hydro 100, Hydro 186, Hydro 70,Hydro 80, Hydro 84, 1466, 1468, 1486, 1566, 1568, 1586, 544, 656, 666, 684, 686, 784, 884.I&T Shop manuals have been the trusted source for professionals and experienced mechanics. I&T Shop manualswere originally published 40 years ago under the Intertec banner and designed for professionaltractor repair mechanics. Each manual covers removal, overhaul, installation and adjustmentprocedures of various assemblies and subassemblies. The manual is intended to be used with thetractor's original operator's manual. Wiring diagrams are included on select titles.