The International Harvester 354 Tractor represents a significant piece of agricultural machinery, known for its utility and reliability in a wide range of farm tasks. As part of International Harvester's esteemed lineage of tractors, the 354 model was designed to be a versatile workhorse, capable of plowing, tilling, mowing, and material handling. Its robust engineering and durable construction made it a staple on farms, embodying the quality and practicality that the International Harvester brand was historically recognized for. This tractor is a testament to the era's agricultural technology, built to withstand demanding operational conditions. This comprehensive Workshop Repair Service Manual provides in-depth technical information for all models, engines, trims, and transmission types of the International Harvester 354 tractor. It is designed to serve as an authoritative resource for owners, mechanics, and technicians, offering detailed procedures for service, maintenance, and troubleshooting. The manual covers every major system, including the engine, lubrication, cooling, fuel, clutch, transmission, axles, brakes, steering, hydraulics, and electrical systems. With hundreds of pages of factory-level information, step-by-step instructions, critical specifications, and clear diagrams, this manual empowers users to perform repairs and maintenance efficiently, ensuring the longevity and optimal performance of their tractor.