The Komatsu WA470-5 and WA480-5 are robust wheel loaders from the 5 Series, designed for demanding operational environments. These machines are powered by turbocharged, aftercooled Komatsu diesel engines, the SAA6D114E-3, displacing 11.04 liters. The WA470-5 delivers 215 horsepower, while the WA480-5 offers 233 horsepower, both featuring the advanced K-ATOMiCS transmission with electronic control for efficient power management. Engineered for reliability and performance, these loaders are equipped with substantial bucket capacities, high breakout forces, and a maximum travel speed of 38.0 km/h, making them suitable for a wide range of material handling tasks.

This workshop and service manual provides comprehensive guidance for the Komatsu WA470-5 and WA480-5 wheel loaders, covering serial numbers WA470-5: 70001 and up, and WA480-5: 80001 and up. The manual details essential maintenance procedures, including fluid capacities for engine oil, hydraulic oil, and fuel. It also covers technical specifications, troubleshooting steps, and repair instructions necessary for maintaining optimal performance and longevity. This English-language resource is invaluable for owners, mechanics, and technicians seeking to ensure the continued efficient operation and proper upkeep of these heavy-duty machines.

The Komatsu WA470-5 and WA480-5 are robust wheel loaders from the 5 Series, designed for demanding operational environments. These machines are powered by turbocharged, aftercooled Komatsu diesel engines, the SAA6D114E-3, displacing 11.04 liters. The WA470-5 delivers 215 horsepower, while the WA480-5 offers 233 horsepower, both featuring the advanced K-ATOMiCS transmission with electronic control for efficient power management. Engineered for reliability and performance, these loaders are equipped with substantial bucket capacities, high breakout forces, and a maximum travel speed of 38.0 km/h, making them suitable for a wide range of material handling tasks.

This workshop and service manual provides comprehensive guidance for the Komatsu WA470-5 and WA480-5 wheel loaders, covering serial numbers WA470-5: 70001 and up, and WA480-5: 80001 and up. The manual details essential maintenance procedures, including fluid capacities for engine oil, hydraulic oil, and fuel. It also covers technical specifications, troubleshooting steps, and repair instructions necessary for maintaining optimal performance and longevity. This English-language resource is invaluable for owners, mechanics, and technicians seeking to ensure the continued efficient operation and proper upkeep of these heavy-duty machines.