I&T Shop manual IH-203 for International Harvester tractor models: 1026, 1066, 1086, 454, 464, 484,574, 584, 674, 766, 786, 826, 886, 966, 986.I&T Shop manuals have been the trusted source forprofessionals and experienced mechanics. I&T Shop manuals were originally published 40 years agounder the Intertec banner and designed for professional tractor repair mechanics. Each manual covers removal, overhaul, installation and adjustment procedures of various assemblies and subassemblies.The manual is intended to be used with the tractor's original operator's manual. Wiring diagrams are included on select titles. OEM Cross Reference IH-203, IH203, ITIH203 Fits models: Case-IH TRACTOR: 1026, Case-IH TRACTOR: 1066, Case-IH TRACTOR: 1086, Case-IH TRACTOR: 454, Case-IH TRACTOR: 464, Case-IH TRACTOR: 484, Case-IH TRACTOR: 574, Case-IH TRACTOR: 584, Case-IH TRACTOR: 674, Case-IH TRACTOR: 766, Case-IH TRACTOR: 786, Case-IH TRACTOR: 826, Case-IH TRACTOR: 886, Case-IH TRACTOR: 966, Case-IH TRACTOR: 986AI Products