The Case IH 1055XL tractor, produced from the late 1980s to the early 1990s, represents a robust and reliable piece of agricultural machinery. This model, a product of Case IH's rich heritage in farm equipment manufacturing, typically features a 4-cylinder turbocharged diesel engine delivering approximately 100-110 horsepower, coupled with a synchronized manual or optional 16-speed Powershift transmission. Its design emphasizes utility and durability, making it suitable for a wide range of farming tasks. The 1055XL is equipped with essential features for its intended use, including a Roll-Over Protective Structure (ROPS) and hydraulic disc brakes, ensuring operator safety and operational efficiency in demanding agricultural environments. This comprehensive workshop manual provides detailed service, repair, and maintenance information for the Case IH 1055XL tractor. It covers all major systems, including the engine, transmission, hydraulics, electrical, braking, and steering systems, with extensive procedures for overhaul, repair, and adjustment. The manual is designed for professional mechanics, farm technicians, and advanced owners, offering the authoritative technical data necessary to maintain optimal performance and minimize downtime. With over 500 pages of content, it includes troubleshooting guides, diagnostic flowcharts, and step-by-step illustrated instructions, making it an indispensable resource for anyone working on this model.