This workshop service repair manual covers the Hyundai HSL810 Skid Steer Loader, a robust piece of equipment designed for demanding tasks. Engineered for reliability and performance, the HSL810 utilizes an internal combustion engine and features comprehensive coverage of its hydraulic, electrical, power train, and control systems. This manual is intended to provide detailed information for the upkeep and repair of this versatile skid steer loader. The purpose of this English-language manual is to guide owners, mechanics, and technicians through all aspects of maintenance and repair. It includes comprehensive general maintenance procedures, detailed troubleshooting sections for key systems like hydraulics and the power train, and step-by-step repair instructions accompanied by illustrations, exploded diagrams, and photos. Technical data, complete parts lists, and wiring diagrams are also included, ensuring users have all the necessary information for effective do-it-yourself repairs and to maintain the optimal performance of their Hyundai HSL810.