International 1206 Diesel Tractors. Service Parts Operators Manuals. Chassis & Engine Complete Service Repair/Overhaul/Parts/Operators Manuals. This is a new reproduction of an Original Equipment Manufacturers (OEM) Manual. This extensive manual set includes. How to Troubleshoot and Repair your Machine. Easily Find all Parts Numbers for Ordering Parts. See how all Components are Assembled. Learn all the Controls, Features and Operations of your Machine. Keep your Machine Adjusted and Correctly Serviced for Long Life….. Our Manuals Help You Keep Things Working.