This Service Repair Manual covers the Komatsu WA470-5H and WA480-5H Wheel Loaders, designed for demanding operational environments. These robust machines are engineered for efficiency and reliability in various construction and material handling applications. The manual is specifically intended for the repair and maintenance of these wheel loader models, ensuring their continued optimal performance. This comprehensive English-language manual provides detailed instructions for maintenance and repair. It covers essential areas including safety protocols, general information, structure and function explanations, testing and adjustment procedures, disassembly and assembly guidelines, and an appendix for further reference. This resource is invaluable for do-it-yourself owners and experienced mechanics alike, offering the necessary technical specifications and guidance to effectively maintain and repair the Komatsu WA470-5H and WA480-5H Wheel Loaders.