This manual pertains to the 743 Skid Steer Loader, also known by its aliases 743, 743, and 743. This versatile piece of equipment is engineered for demanding operational environments, offering robust performance and reliability. Its design prioritizes efficiency and durability, making it a valuable asset for a wide range of construction, landscaping, and material handling tasks. The 743 represents a commitment to quality engineering, ensuring consistent operation and a long service life for users. This comprehensive Service Parts Catalog manual provides extensive coverage for the entire 743 Skid Steer Loader, specifically for serial numbers 5019 110001 and above. It details critical components and systems, including engine parts, fuel and cooling systems, lubrication, electrical components, hydrostatic transmission, and physical dimensions. The manual is designed to assist owners, mechanics, and technicians in identifying parts, understanding maintenance procedures, and ensuring the optimal performance and longevity of the equipment through accurate information and guidance.