The Komatsu WA250PT-5H Wheel Loader, identified by serial numbers WA250H60051 and up, is engineered for robust performance in demanding work environments. This versatile machine features a powerful Komatsu S6D102E-1 diesel engine, delivering 85.4 kW (114.5 hp), and a responsive Komatsu Hydrostatic Transmission (HST) with two speeds for efficient operation. Its articulated frame steering and substantial operating weight of 10,875 kg contribute to its stability and maneuverability. With dimensions optimized for productivity, including a length of 6,870 mm with the bucket and a width over tires of 2,360 mm, the WA250PT-5H is designed for reliability and operational excellence in various material handling applications. This comprehensive collection of manuals, presented in English, provides essential information for the maintenance and operation of the Komatsu WA250PT-5H Wheel Loader. It includes detailed Service Manual and Operation & Maintenance Manual content, covering critical aspects such as fluid capacities for engine oil, hydraulic tank, transmission, and coolant. The manuals outline service schedules, including initial and regular maintenance intervals, and offer technical specifications for engine and transmission systems. Owners, operators, and service technicians will find detailed guidance to ensure optimal performance, longevity, and safe operation of the equipment.