This comprehensive collection provides essential technical information for the Komatsu WA1200-3 wheel loader, specifically for serial numbers 50001 and up. The first document, the Shop Manual, serves as a detailed guide for technicians and mechanics, offering in-depth instructions on maintenance, repair, and troubleshooting procedures. It covers a wide range of components, including the engine, transmission, hydraulics, electrical systems, and more. The second document, the Field Assembly Instruction, focuses on the assembly process of the WA1200-3, providing step-by-step guidance for reassembling major components in the field. This manual is an invaluable resource for anyone involved in the operation, maintenance, or repair of this powerful Komatsu wheel loader.

The Komatsu WA1200-3, with serial numbers 50001 and above, is a robust and powerful wheel loader designed for heavy-duty operations in various demanding industries. This model represents a significant upgrade from its predecessors, boasting an array of enhancements for increased productivity, efficiency, and operator comfort. The WA1200-3 is equipped with a powerful Komatsu SAA6D170E-5 engine, delivering impressive power and torque for tough loading and hauling tasks. Its advanced hydraulic system ensures smooth and responsive operation, while the durable transmission provides excellent shift quality and fuel efficiency. The machine's robust design encompasses a heavy-duty frame, axles, and tires, engineered to withstand even the most challenging conditions.

The WA1200-3 features a spacious and ergonomic operator's cab, designed to maximize comfort and control. The intuitive control layout and ample visibility ensure confident operation, while the climate-controlled cabin provides a comfortable working environment. The machine also boasts an array of safety features, including a robust ROPS/FOPS structure, advanced warning systems, and a comprehensive maintenance system, ensuring the well-being of the operator and those working around the machine. The WA1200-3 is a versatile performer, suitable for a wide range of applications, including mining, quarrying, construction, and material handling. Its powerful performance, reliable operation, and operator-centric design make it a highly sought-after machine in the heavy-duty sector.