This manual covers the Komatsu WA500-1LC Wheel Loader, serial number A60001 and up. Designed for demanding operational environments, this machine embodies Komatsu's commitment to engineering excellence, delivering robust performance and reliability. Its intended use encompasses a wide range of tasks including maintaining, assembly, disassembly, servicing, operation, handling, lubrication, maintenance, checking, and adjustment, making it an indispensable tool for various industrial and construction applications. This comprehensive Service Repair Manual and Operation & Maintenance Manual provides detailed information for the proper upkeep and repair of your Komatsu WA500-1LC. It includes extensive sections on engine, power train, steering system, brake and air system, work equipment, and electric/electronic systems, along with air conditioning and other miscellaneous components. With detailed illustrations, exploded diagrams, and clear instructions, this manual is an essential resource for owners, mechanics, and technicians to ensure optimal performance, longevity, and safety of the equipment.