This Service Shop Repair Manual covers the Komatsu WA200-5, WA200L-5, WA200PT-5, and WA200PTL-5 models from the 5 Series. These machines are engineered for robust performance and reliability in demanding operational environments. The manual provides comprehensive information to ensure these vehicles operate at peak efficiency. This English-language manual, spanning 779 pages, details essential maintenance procedures, troubleshooting guides, technical specifications, and safety protocols. It includes coverage for various systems such as the powertrain, braking, steering, cooling, hydraulic, and electrical systems, as well as components like the bucket, frame, and operator station. Detailed photos, exploded diagrams, and drawings are provided to assist owners, mechanics, and technicians in maintaining and repairing these vehicles effectively.