This comprehensive IH International Harvester 986 1086 tractor Factory Service Repair Manual is your ultimate resource for maintaining and repairing your tractor. It's the official factory manual, providing the same in-depth information used by professional technicians. The manual covers every aspect of your tractor, from the engine and lubrication system to the transmission, drive chain, and brakes. You'll find detailed instructions for disassembly and servicing, routine maintenance procedures, and advanced troubleshooting guides to help you diagnose and resolve any issue. This manual is packed with detailed illustrations, diagrams, and specifications, making it easy to follow along with every repair procedure. You'll find clear, step-by-step instructions, cautions, and warnings to ensure your safety and the success of your repairs. Enlarged insets highlight key components, while numbered instructions and bold figure numbers help you quickly match illustrations with instructions. Furthermore, the manual provides comprehensive coverage of your tractor's electrical system, including detailed wiring diagrams to assist you in troubleshooting and electrical service procedures. With this manual, you'll have everything you need to keep your IH International Harvester 986 1086 tractor running in peak condition.

The IH International Harvester 986 and 1086 are iconic agricultural tractors that have left an indelible mark on the history of farming. These robust machines, renowned for their power and reliability, were manufactured by International Harvester from 1969 to 1985. The 986, a versatile tractor, was known for its maneuverability and efficiency, making it suitable for a wide range of applications, from fieldwork to hauling. The 1086, a larger and more powerful model, was designed for heavy-duty operations like plowing and cultivating vast fields. Both tractors were equipped with powerful diesel engines, providing ample power for demanding tasks. Their durable construction and simple design made them popular choices for farmers seeking reliable workhorses. The IH International Harvester 986 and 1086 tractors were a testament to International Harvester's commitment to quality and innovation. Featuring advanced features for their time, including a robust hydraulic system, comfortable operator cab, and dependable transmission, they made the lives of farmers easier and more efficient. These machines played a significant role in shaping modern agriculture, enabling farmers to cultivate larger fields and increase their productivity. Though no longer in production, the legacy of the 986 and 1086 lives on, with these tractors still actively serving in many parts of the world. Their enduring popularity is a testament to their exceptional reliability, ruggedness, and performance.