This manual covers the Hyundai HL740-7A and HL740TM-7A Wheel Loaders, heavy equipment designed for demanding operational tasks. These machines represent a commitment to robust engineering and reliable performance, built to meet the challenges of various construction and material handling environments. Their advanced design focuses on efficiency and durability, ensuring consistent productivity across a range of applications. The purpose of this comprehensive Service Repair Manual is to provide detailed guidance for the maintenance, assembly, disassembly, servicing, repair, and troubleshooting of these Hyundai wheel loaders. It includes in-depth procedures, technical specifications, diagrams, and real-world illustrations to assist owners, mechanics, and technicians. The manual covers critical systems such as the engine, power train, brake, steering, work equipment, and electrical systems, enabling users to effectively diagnose and resolve issues, thereby maintaining the optimal performance and longevity of the equipment.