This comprehensive Komatsu WA470-5H and WA480-5H Wheel Loader Service Repair Manual is your ultimate guide to servicing and repairing these powerful machines. It includes detailed information on all aspects of these models, from the front bumper to the rear, ensuring you have the knowledge you need to confidently tackle any maintenance or repair task. The manual covers a wide range of topics, including safety procedures, general information, structural and functional components, testing and adjusting procedures, disassembly and assembly instructions, and a helpful appendix. All pages are printable, providing you with the flexibility to take the information you need directly to your garage or workshop. This manual is designed to be easy to understand, with clear and concise instructions that are suitable for users of all skill levels. It provides step-by-step guidance to make repairs and maintenance straightforward, ultimately saving you time and money. The manual covers models with serial numbers WA470H50051 and up for the WA470-5H and WA480H50051 and up for the WA480-5H.

The Komatsu WA470-5H and WA480-5H wheel loaders are powerful and versatile machines designed for heavy-duty material handling applications. These loaders are part of Komatsu's renowned 5-Series line, known for their advanced technology and robust construction. The WA470-5H boasts an operating weight of approximately 37,000 kg and a bucket capacity of 4.1 cubic meters, while the larger WA480-5H tips the scales at 40,000 kg with a 4.7 cubic meter bucket. Both models are powered by Komatsu's reliable and fuel-efficient SAA6D140E-6 engine, delivering impressive power and torque even under demanding conditions. The loaders feature a durable, rigid frame and a spacious, ergonomically designed operator's cab, ensuring operator comfort and productivity throughout long work shifts. The Komatsu WA470-5H and WA480-5H are equipped with a number of advanced features that contribute to their efficiency and performance. The Komatsu Traction Control System (K-TCS) automatically adjusts wheel slip to maximize traction and minimize tire wear, while the Komatsu Variable Transmission (K-VT) provides smooth and responsive acceleration for optimal load handling. The loaders also benefit from Komatsu's renowned hydraulic system, delivering precise and powerful operation. These features, coupled with the machine's rugged design and excellent visibility, make the WA470-5H and WA480-5H ideal for a wide range of applications, including loading and unloading trucks, excavating, and material handling in construction, mining, and quarrying operations. Whether it's moving bulk materials, loading trucks, or handling heavy materials with precision, the WA470-5H and WA480-5H are built to withstand the toughest demands and deliver exceptional performance.