The International Harvester (IH) Farmall 140, typically produced in the early to mid-1960s, represents a significant piece of agricultural machinery history. As part of the renowned Farmall series, it embodies the innovation and durability that defined International Harvester's contribution to farming. This tractor, powered by either gasoline or diesel engines, offered approximately 44 horsepower at the PTO and was designed for versatility and efficiency. Its robust construction and straightforward engineering have made it a reliable workhorse, valued by owners, operators, and restoration enthusiasts for its enduring performance and iconic status in the agricultural landscape. This comprehensive manual collection provides essential information for the upkeep and repair of your IH Farmall 140. It encompasses Preventive Maintenance, Shop Service Repair, and Operator's Manuals, covering critical systems such as the engine, powertrain, chassis, hydraulics, and electrical systems. Detailed procedures for maintenance, diagnostics, troubleshooting, and repair are included, along with technical specifications and safety guidelines. This resource is designed to assist owners, mechanics, and technicians in maintaining the operational integrity and extending the service life of this classic agricultural machine.