This manual covers the Komatsu WA150-6 Wheel Loader, serial numbers 80001 and up. Engineered for reliability and performance, this machine is designed for demanding operational environments. Its robust construction and advanced features ensure efficient operation across a wide range of applications, making it a dependable choice for various industrial and construction tasks. This comprehensive Service Repair Workshop Manual provides detailed information essential for the upkeep and repair of your Komatsu WA150-6. It includes in-depth sections on specifications, structure and function, maintenance standards, testing and adjusting, troubleshooting, disassembly and assembly procedures, and helpful diagrams and drawings. This manual is an indispensable resource for owners, technicians, and mechanics seeking to maintain the optimal performance and longevity of their equipment.