This comprehensive Service Repair Manual is a vital resource for maintaining, repairing, and troubleshooting the Komatsu WA470-5H and WA480-5H Wheel Loaders. Detailed information covers all aspects of the machine, including assembly, disassembly, and servicing procedures. The manual is meticulously organized and includes a wealth of technical data, diagrams, and real-life photo illustrations to guide you through every step of the repair process. You'll find in-depth coverage on troubleshooting common issues, diagnosing problems, and performing precision adjustments. The manual also provides valuable insight into the workings of the engine control system (ENG MODE), transmission control system (TM MODE), work equipment control system (WORK MODE), monitor system (MON MODE), hydraulic and mechanical system (H MODE), and electrical system (E MODE). With easy-to-follow instructions and comprehensive information, this manual empowers you to confidently tackle any repair or maintenance task. This resource is designed to help you understand the complexities of your Komatsu Wheel Loader, saving you time, money, and effort.

The Komatsu WA470-5H and WA480-5H wheel loaders are powerful and versatile machines designed for heavy-duty material handling applications. These loaders are renowned for their robust construction, advanced technology, and exceptional performance. The WA470-5H boasts an operating weight of 34,500 kg and a bucket capacity of 3.7 cubic meters, while the larger WA480-5H tips the scales at 36,800 kg with a 4.1 cubic meter bucket capacity. Both models are powered by Komatsu's renowned SAA6D140E-5 engine, delivering exceptional power and torque for efficient operation in demanding conditions. The engine is known for its fuel efficiency and low emissions, minimizing environmental impact. Additionally, these loaders feature an advanced hydraulic system that provides smooth and responsive control, ensuring precise material handling even in challenging environments. The WA470-5H and WA480-5H are packed with features that enhance operator comfort and safety. The spacious and ergonomically designed cab provides a comfortable operating environment, while the intuitive controls and advanced visibility systems contribute to operator efficiency. The loaders are equipped with a comprehensive safety system that includes features such as a rollover protection structure (ROPS) and falling object protective structure (FOPS), ensuring operator protection in the event of accidents. Furthermore, these loaders are built with durability in mind, featuring robust components and high-quality materials that can withstand the rigors of demanding applications. The Komatsu WA470-5H and WA480-5H are reliable and efficient machines that are designed to meet the needs of demanding applications in various industries, from construction and mining to waste management and material handling.