This Service Shop Repair Manual covers the Komatsu WA500-3 and WA500-3LE Wheel Loaders, serial number A70001 and up. These heavy equipment machines are engineered for demanding operational environments, offering robust performance and reliability. The WA500-3 series is designed for a wide range of tasks including maintenance, assembly, disassembly, servicing, and repair, making it a versatile asset in various industrial and construction applications. This comprehensive manual provides detailed information essential for the upkeep and repair of your Komatsu wheel loader. It includes sections on general information, structure and function, testing, adjusting, troubleshooting, disassembly and assembly procedures, maintenance standards, and other relevant topics. With actual photo illustrations and numerous diagrams, this English-language manual is an indispensable resource for owners, mechanics, and technicians seeking to maintain optimal performance and longevity of their WA500-3 or WA500-3LE equipment.