This service repair manual covers the Hyundai HL740-7A / HL740TM-7A Wheel Loader. These machines are engineered for robust performance in demanding environments, featuring a diesel engine equipped with a Fuel Warmer System. The manual details engine speed control, including engine speed and stall RPM, and provides comprehensive coverage of critical systems such as the Power Train, Brake, Steering, Work Equipment, and Electrical systems. This English-language manual is designed to assist owners, mechanics, and technicians in maintaining and repairing the Hyundai Wheel Loader. It includes detailed information on operational checks, troubleshooting procedures, and maintenance tasks such as test and adjustments, disassembly, and assembly for various systems. The manual also provides electrical circuit diagrams, component locations, and specifications for the electrical system, ensuring thorough understanding and effective service.