This manual covers the Komatsu WA380-5L Wheel Loader, serial number A52001 and up. Designed for demanding operational environments, this machine exemplifies Komatsu's commitment to engineering excellence and reliability. Its robust construction and advanced features ensure efficient performance across a wide range of applications, making it a trusted choice for construction, material handling, and other heavy-duty tasks. This comprehensive Service Repair Manual and Operation & Maintenance Manual provides detailed information essential for the proper care and upkeep of your WA380-5L. It includes in-depth guides for maintenance, assembly, disassembly, servicing, operation, and handling. You will find crucial data on fuel, coolant, and lubricants, standard tightening torques, periodic replacement of safety-critical parts, and a maintenance schedule chart. Furthermore, the manual offers systems troubleshooting charts, guidance for emergency problems, and specifications for machine systems, options, attachments, monitor features, transmission, cooling, and steering systems, as well as bucket and tire selection.