This Service Repair Manual covers the Komatsu WA200-5H and WA200PT-5H Wheel Loaders, designed for heavy equipment applications. These machines are engineered for reliability and performance in demanding operational environments. This manual provides comprehensive information essential for understanding and maintaining these robust pieces of equipment. The purpose of this manual is to serve as a definitive guide for the repair and maintenance of the specified Komatsu Wheel Loaders. It details general information, structure, function, maintenance standards, testing and adjusting procedures, disassembly and assembly instructions, and other critical areas. This resource is intended to assist owners, technicians, and mechanics in performing accurate and efficient service, ensuring the longevity and optimal performance of the equipment.