The Komatsu WA470-6 and WA480-6 Wheel Loaders, designed for demanding construction and material handling applications, represent robust engineering and reliable performance. These heavy equipment units are powered by the Komatsu SAA6D125E-5 diesel engine, delivering substantial horsepower and torque for efficient operation. Featuring a 4WD system with the Komatsu Advanced Transmission System (K-ATSS), these loaders offer precise control and maneuverability, further enhanced by articulated frame steering. With a standard bucket capacity of 4.0 m³ and an operating weight of approximately 24,760 kg, they are built to tackle challenging tasks with power and durability.

This Workshop Service Repair Manual provides comprehensive guidance for the Komatsu WA470-6 and WA480-6 Wheel Loaders, serial numbers 85001 and on. It covers essential maintenance procedures, including recommended hydraulic oil types and capacities, alongside detailed troubleshooting information. Technical specifications, from engine displacement and horsepower to transmission details and physical dimensions, are thoroughly documented. Safety guidelines and operational parameters are also included, ensuring that owners, mechanics, and technicians have the necessary knowledge to maintain, repair, and operate these machines effectively and safely.