This manual covers the Daewoo Doosan DX140LC Excavator. It is a comprehensive workshop service and repair manual designed to provide detailed information for this specific model. The manual is intended to be a complete resource, offering extensive documentation for all aspects of the machine. The purpose of this manual is to assist owners, operators, and service technicians in understanding, maintaining, and repairing the Daewoo Doosan DX140LC Excavator. It contains a wealth of information, including procedures, specifications, and guidance necessary for effective upkeep and troubleshooting, ensuring the longevity and optimal performance of the equipment.