This comprehensive International Harvester 21206, 21256, and 21456 tractor service manual provides you with detailed instructions and specifications for maintaining and servicing your tractor. The manual is designed for easy navigation with bookmarks and a keyword search function, allowing you to quickly locate the specific repair procedures you need. You can print out the entire manual or just the sections you're working on. The manual covers a wide range of topics including the air filter system, belt pulley, brakes, carburetor, clutch, cooling system, diesel fuel system, diesel turbocharger, differential, electrical system, engine, final drive, front system, gasoline fuel system, governor, hydraulic system, LP-Gas system, main drive bevel gears, multiple control valve, power steering system, PTO, service data, torque amplifier, transmission brake, range transmission, and speed transmission. Each section includes technical details, step-by-step instructions, and numerous pictures, diagrams, illustrations, and charts to guide you through every repair process.

The International Harvester 21206, 21256, and 21456 tractors were a series of agricultural workhorses produced by International Harvester during a period that saw significant advancements in agricultural machinery. These tractors were known for their durability, versatility, and power, making them popular choices for farmers and ranchers across the globe. The models differed mainly in their engine horsepower, with the 21206 offering the lowest at 120 horsepower, the 21256 providing 125 horsepower, and the 21456 boasting a powerful 145 horsepower output. The International Harvester 21206, 21256, and 21456 tractors were equipped with a wide range of features designed to enhance their performance and efficiency. These included a variety of transmissions, including manual and automatic options, offering operators the flexibility to adapt to different tasks and terrain conditions. The tractors also featured powerful hydraulic systems capable of handling a variety of implements, from plows and harrows to loaders and balers. The robust construction of these tractors, combined with their advanced engineering, made them capable of tackling a wide range of agricultural tasks, from tilling and planting to harvesting and hauling. The availability of a comprehensive service shop manual ensures owners have access to detailed instructions and diagrams for maintaining and servicing their tractors, guaranteeing years of reliable performance. This manual serves as a valuable resource for ensuring the longevity and efficiency of these workhorses, allowing owners to keep their International Harvester 21206, 21256, and 21456 tractors in peak operating condition for years to come.