This manual covers the Komatsu WA250PZ-5 wheel loader, part of the PZ-5 Series. Designed for demanding operational environments, this machine embodies Komatsu's commitment to robust engineering and reliable performance. Its articulated frame steering and Z-bar linkage loader configuration provide exceptional maneuverability and lifting capability, while the ROPS/FOPS cab ensures operator safety and comfort. This wheel loader is built for efficiency and durability in various construction and material handling applications. The Komatsu WA250PZ-5 Service Repair Manual provides comprehensive guidance for maintaining and repairing your equipment. It details essential procedures, including general information, structure and function, testing and adjusting, disassembly and assembly, and maintenance standards. The manual also includes troubleshooting guides and information on recommended fluids and service intervals. This resource is designed to assist owners, mechanics, and technicians in ensuring the optimal performance and longevity of their WA250PZ-5 wheel loader.