The CASE 5140 Tractor is a robust agricultural machine, part of the well-regarded 5100 series produced primarily during the 1990s. Known for its performance and reliability within its class, this tractor embodies the long-standing legacy of CASE Corporation in manufacturing dependable agricultural and construction equipment. Its design emphasizes operational efficiency and durability, making it a valuable asset for various farming and land management tasks. The 5140 represents a significant model in the company's history, offering a blend of practical features and solid engineering. This comprehensive Workshop Service Manual provides detailed repair and maintenance information for the CASE 5140 Tractor. Covering a wide array of systems including the engine, transmission, hydraulic, electrical, powertrain, braking, steering, and operator station, it offers step-by-step procedures, diagnostic guidance, and technical specifications. The manual is designed to assist mechanics and DIY individuals in performing everything from routine maintenance and lubrication to complex repairs and adjustments, ensuring the continued optimal performance and longevity of the tractor.