The Doosan DX140W DX160W Excavator Shop Service Manual is a detailed technical guide for maintaining, repairing, and troubleshooting the Doosan DX140W and DX160W wheeled excavators. It covers essential systems such as the engine, hydraulics, transmission, electrical components, and undercarriage. This manual provides step-by-step instructions, detailed diagrams, technical specifications, and troubleshooting tips to ensure accurate repairs and routine maintenance. It’s an indispensable resource for technicians and mechanics, helping to maintain the performance, efficiency, and longevity of the Doosan DX140W and DX160W excavators.