The Hyundai HL757-7A and HL757TM-7A wheel loaders represent the robust 7A Series, engineered for demanding operational environments. These machines are built with a focus on reliability and performance, featuring a powerful Cummins QSB6.7 engine delivering 173 HP and a 6.7-liter displacement. The transmission is a Powershift type with 4 forward and 4 reverse gears, complemented by an articulated frame steering system for superior maneuverability. With an operating weight of approximately 18,000-19,000 kg, a standard bucket capacity of 3.0-3.3 m³, and dimensions optimized for work, these loaders are designed for efficiency in various construction and material handling applications. This comprehensive factory service and repair manual provides essential information for the maintenance and servicing of your Hyundai wheel loader. It covers critical areas including detailed maintenance schedules, fluid capacities for the engine oil and hydraulic system, and specifications for the electrical and braking systems. Technicians and owners will find in-depth procedures, troubleshooting guides, and technical data necessary to ensure the optimal performance, longevity, and safety of the HL757-7A / HL757TM-7A models.