This service manual covers the Hyundai HL750 Wheel Loader, specifically the HL750-3 variant. Engineered for robust performance, this wheel loader is designed for demanding service workshop operations, including repair, disassembly, assembly, testing, replacement, inspection, and adjustment. The Hyundai HL750 is recognized for its reliability and efficiency in various material handling tasks. This comprehensive English service manual provides detailed information essential for maintaining and repairing the Hyundai HL750. It includes sections on general information, engine, power train system, brake system, steering system, work equipment, and the electrical system. Owners, mechanics, and technicians will find detailed procedures for structure and function, operational checks, troubleshooting, testing, adjustments, and disassembly/assembly for all major systems, ensuring optimal performance and longevity of the equipment.