This manual covers the Komatsu WA250PT-5 Wheel Loader, a versatile piece of equipment designed for efficient operation and demanding tasks. Engineered for reliability and performance, the WA250PT-5 embodies robust construction and advanced technology to ensure productivity across various applications. Its design prioritizes operator comfort and operational effectiveness, making it a valuable asset for construction, material handling, and other industrial environments. The purpose of this Operation and Maintenance Manual is to provide comprehensive guidance for the proper use, servicing, and upkeep of your Komatsu WA250PT-5. It includes detailed information on maintenance schedules, service procedures, lubrication instructions, and component replacement. Furthermore, the manual offers essential safety guidelines and outlines prohibited operations to ensure safe and efficient operation. This resource is intended for owners, operators, and service technicians to maintain the vehicle's optimal performance and longevity.