This Service Repair Manual covers the Komatsu WA65-6, WA70-6, WA80-6, WA90-6, and WA100M-6 Wheel Loaders, designed for robust performance in demanding operational environments. These machines are engineered for reliability and efficiency, offering powerful solutions for material handling and construction tasks. Each model benefits from Komatsu's commitment to quality manufacturing, ensuring durability and optimal productivity across a range of applications. This comprehensive manual provides essential information for the maintenance and repair of your Komatsu Wheel Loader. It details critical procedures, including safety guidelines, general information, structure and function explanations, testing and adjusting protocols, and step-by-step disassembly and assembly instructions accompanied by high-quality diagrams. This resource is designed to assist owners, mechanics, and technicians in effectively servicing and maintaining these machines to ensure continued peak performance and longevity.