The Komatsu WA430-5 Wheel Loader is a robust piece of heavy equipment designed for efficient loading and material handling. Engineered for demanding operational environments such as construction sites, mining operations, and industrial settings, this 4WD vehicle is powered by an internal combustion diesel engine. Its substantial operating weight of 23680 kg underscores its capability for substantial tasks. The WA430-5 is built with a focus on reliability and performance, making it a dependable asset for various heavy-duty applications. This Service Repair Workshop Manual provides comprehensive guidance for the Komatsu WA430-5 Wheel Loader, serial numbers 60001 and up. The manual covers essential areas including general information, structure and function, maintenance standards, testing and adjusting procedures, and disassembly and assembly instructions. It is intended to assist owners, mechanics, and technicians in maintaining the optimal performance and longevity of the vehicle through detailed procedures and technical specifications. All pages are printable for convenient use in workshop environments.