This Service Repair Manual covers the Komatsu WA430-6 (KA SPEC.) Wheel Loader, serial numbers 65001 and up. Engineered for reliability and performance, this machine is designed for demanding operational environments. Its robust construction and advanced features ensure efficient material handling and long service life, making it a valuable asset for various industrial and construction applications. This comprehensive manual provides detailed information essential for the proper maintenance and repair of your Komatsu WA430-6 Wheel Loader. It includes in-depth coverage of specifications, structure and function, standard values, testing and adjusting procedures, troubleshooting guides, and disassembly and assembly instructions. The manual also details maintenance standards and features diagrams and drawings to assist owners, mechanics, and technicians in keeping the equipment in optimal working condition.