The McCormick-Deering Farmall F-14 tractor, produced in 1938 and 1939, represents a significant piece of agricultural machinery from the International Harvester Company. As part of the pioneering Farmall line, this light-duty row-crop tractor was engineered for versatility, featuring high ground clearance and adjustable track widths ideal for cultivation. With its International C-113 inline 4-cylinder engine, producing 17 belt horsepower and 15 drawbar horsepower, the F-14 was designed to meet the needs of small to medium-sized farm operators. Its robust construction and focus on practical functionality made it a reliable workhorse in its era, competing effectively by offering the advantages of the Farmall cultivation system. This manual serves as a comprehensive guide for owners and operators of the McCormick-Deering Farmall F-14 tractor. It covers essential information including operating instructions, maintenance procedures, lubrication schedules, and specifications. Key systems detailed include the engine, transmission, drivetrain, controls, and operator station, along with information on special attachments. The manual is designed to assist users in maintaining the tractor's performance, ensuring safe operation, and addressing common operational issues. Its scope is focused on operator-level understanding and routine care, providing the necessary knowledge for efficient and prolonged use of this classic piece of farm equipment.