This manual covers the Komatsu WA250PZ-5 Wheel Loader, serial number H50051 and up. Designed for demanding operational environments, the WA250PZ-5 represents Komatsu's commitment to engineering excellence, delivering robust performance and reliability. Its advanced features are tailored to enhance productivity and efficiency across a wide range of construction and material handling applications, making it a trusted choice for professionals. The Komatsu WA250PZ-5 Service Repair Manual provides comprehensive guidance for maintenance, repair, and troubleshooting. It includes detailed sections on general information, structure, function and maintenance standards, testing and adjusting, disassembly and assembly, and other essential areas. With easy-to-follow, step-by-step instructions and high-quality diagrams, this manual is an indispensable resource for both do-it-yourself owners and experienced mechanics seeking to maintain their equipment in optimal condition.