The International Harvester 574 tractor, produced approximately between 1971 and 1984, represents a robust and versatile piece of agricultural machinery. Engineered by International Harvester, a manufacturer with a significant heritage in farm equipment, the 574 was designed to meet the demanding needs of farming operations. Its construction emphasizes durability and reliability, hallmarks of IH tractors from this era. This model typically features a diesel engine, often from the BD Series, providing dependable power for a wide range of tasks. The 574's design prioritizes functionality and ease of operation, making it a valuable asset for farmers seeking a capable and enduring workhorse. This comprehensive Factory Service Repair Manual provides in-depth guidance for the International Harvester 574 tractor. It covers all aspects of maintenance, repair, and restoration, offering factory-trained technician level knowledge. Within its hundreds of pages, users will find detailed procedures for engine overhaul, lubrication, cooling, fuel systems, clutch, transmission, drive train, axles, brakes, steering, suspension, body work, and electrical systems. The manual includes routine maintenance schedules, advanced troubleshooting guides, detailed electrical wiring diagrams, and step-by-step instructions for component rebuilding and system refurbishment. Its clear formatting, detailed illustrations, and searchable format ensure efficient information retrieval for owners, mechanics, and technicians alike.