This manual covers the Hyundai HL757-9A and HL757TM-9A Wheel Loaders. These machines are engineered for demanding tasks, offering robust performance and reliability in various operational environments. Their design emphasizes efficiency and durability, making them suitable for a wide range of industrial and construction applications. This Service Repair Manual provides comprehensive guidance for the maintenance, assembly, disassembly, servicing, and repair of these wheel loaders. It includes detailed information on structure and function, operational checks, troubleshooting, technical specifications, and electrical systems, all supported by clear diagrams and illustrations. This manual is an essential resource for owners, mechanics, and technicians to ensure optimal performance and longevity of the equipment.