This manual covers the Komatsu WA380-6H Wheel Loader, designed for demanding applications in construction and material handling. Built with Komatsu's renowned engineering for durability and reliability, this machine offers efficient performance and robust operation. Its advanced design ensures productivity and operator comfort, making it a valuable asset for any project requiring powerful and dependable material movement capabilities. This specific documentation applies to serial numbers H60051 and up. The purpose of this comprehensive English-language manual is to provide essential information for the operation and maintenance of your Komatsu WA380-6H Wheel Loader. It details critical aspects including safety procedures, operational guidelines, routine maintenance schedules, and technical specifications. Additionally, it covers information on attachments and options. This resource is designed to assist owners, operators, and service technicians in effectively maintaining and repairing the equipment, ensuring its optimal performance and longevity.