This Service Repair Workshop Manual provides comprehensive information for the Komatsu WA250-1LC Wheel Loader, serial number A65001 and up. Engineered for reliability and performance, this equipment is designed for demanding service, repair, and workshop applications. The manual details the quality construction and operational excellence expected from Komatsu machinery. This English-language manual serves as an essential resource for maintaining and repairing your Komatsu WA250-1LC Wheel Loader. It covers critical systems including the engine, power train, steering system, brake and air system, work equipment system, and electric and electronic systems. With detailed text, high-quality diagrams, and clear instructions, this manual empowers owners, mechanics, and technicians to ensure optimal performance and longevity of the equipment.