This Service Shop Repair Manual covers the Komatsu WA500-1LC Wheel Loader, serial numbers A60001 and up. Engineered for demanding applications, the WA500-1LC is recognized for its robust construction and reliable performance in heavy-duty operational environments. Its design prioritizes efficiency and durability, making it a cornerstone for various industrial and construction tasks. This comprehensive manual provides detailed information essential for the maintenance and repair of your Komatsu WA500-1LC. It includes in-depth coverage of the engine, power train, steering, brake air, and work equipment systems, along with electrical/electronic components and miscellaneous systems like the air conditioner. With step-by-step repair guidance, actual photo illustrations, and diagrams, this manual empowers owners and technicians to effectively troubleshoot, service, and maintain the vehicle, ensuring optimal performance and longevity.