This workshop manual covers the Komatsu WA470-5 and WA480-5 wheel loaders, designed for demanding material handling applications. These machines are engineered for robust performance and reliability, featuring powerful diesel engines, automatic powershift transmissions, and substantial bucket capacities suitable for construction, mining, and quarrying operations. The WA470-5, with an approximate operating weight of 23,000 kg and 285 HP, and the WA480-5, weighing around 25,000 kg with 310 HP, represent Komatsu's commitment to durable and efficient heavy equipment.

This factory-produced workshop manual provides comprehensive guidance for maintaining and repairing your Komatsu wheel loader. It includes detailed, step-by-step instructions for fault finding, repair, and overhaul, supported by clear diagrams and illustrations. Essential technical specifications, fluid capacities, and service interval recommendations are also provided to ensure optimal performance and longevity of your WA470-5 or WA480-5. This manual is an indispensable resource for owners, mechanics, and technicians seeking to perform all necessary maintenance and repair tasks accurately.