This workshop service repair manual covers the Hyundai HL757-7A and HL757TM-7A Wheel Loaders. These machines are engineered for demanding operational environments, offering robust performance and reliability. This manual is designed to provide comprehensive technical information for the service, repair, and maintenance of these essential pieces of equipment. The scope of this manual is extensive, detailing crucial aspects such as safety hints, technical specifications, and operational procedures. It includes in-depth coverage of the engine, power train, brake system, steering system, work equipment, and electrical system, featuring structure and function, operational checks, troubleshooting, tests, adjustments, and disassembly/assembly procedures. This resource is intended to assist owners, mechanics, and technicians in effectively maintaining and repairing their Hyundai Wheel Loaders.