The Komatsu WA700-3L Wheel Loader is a robust and powerful machine engineered for demanding operational environments. Featuring a Komatsu SAA6D140E-3 turbocharged, air-to-air aftercooled diesel engine, it delivers exceptional performance with a gross power of 257 kW (345 HP) and a net power of 231 kW (310 HP). Its advanced K-ATLS transmission, with four forward and four reverse gears, ensures efficient power delivery for various tasks. With an operating weight of approximately 45,800 kg and a standard bucket capacity of 5.5 m³, the WA700-3L is designed for reliability and productivity in heavy-duty applications. This comprehensive manual provides essential information for the operation, maintenance, and repair of the Komatsu WA700-3L Wheel Loader, serial numbers A50001 and up. It covers critical areas including general information, structure and function, testing, adjusting, troubleshooting, disassembly, assembly, maintenance standards, and other relevant sections. Detailed operational procedures, safety precautions, and maintenance schedules are outlined to assist owners and technicians in keeping the machine in optimal working condition. Technical specifications, fluid capacities, and performance data are also included to support effective service and upkeep.