This comprehensive service and repair manual is tailored for International Harvester (IH) tractors, specifically models 706, 756, 806, 856, 1206, 1256, 1456, 2706, 2756, 2806, 2856, 21206, 21256, and 21456. The manual is designed to be a valuable resource for both experienced mechanics and DIY enthusiasts alike, offering detailed instructions and step-by-step guidance. The manual is packed with high-quality diagrams and illustrations, facilitating easy understanding of complex procedures. It provides comprehensive coverage of all aspects of maintenance, repair, and troubleshooting for your IH tractor, including engine, transmission, hydraulics, electrical systems, and more. With this manual, you'll gain access to the same information used by professional service shops, empowering you to perform repairs confidently and efficiently.

The IH 706, 756, 806, 856, 1206, 1256, 1456, 2706, 2756, 2806, 2856, 21206, 21256, and 21456 tractors, collectively known as the "600 Series," were a line of agricultural workhorses manufactured by International Harvester (IH) from the mid-1960s to the early 1980s. These tractors were known for their rugged construction, powerful engines, and versatility, making them popular choices for a wide range of farming tasks, including plowing, planting, harvesting, and hauling. The 600 Series boasted a range of engine options, including the powerful International DT series diesel engines, renowned for their durability and efficiency. These tractors were built with a focus on operator comfort and ease of maintenance, featuring features such as well-designed cabs, accessible service points, and user-friendly controls. The 600 Series offered a variety of models, each catering to specific needs and preferences. The 706, 756, 806, and 856 models were typically equipped with smaller engines and were well-suited for lighter agricultural duties. The 1206, 1256, and 1456 models were larger and more powerful, ideal for heavy-duty tasks such as plowing and harrowing. The 2706, 2756, 2806, and 2856 models offered an even greater power output and were often used for specialized agricultural operations. The 21206, 21256, and 21456 models were the largest in the series, capable of pulling massive implements and handling the most demanding agricultural work. The 600 Series legacy continues to live on today, with many of these tractors still in use on farms worldwide. Their rugged construction, durable components, and simple design make them reliable and cost-effective workhorses that continue to serve the agricultural industry.