This manual covers the Doosan Daewoo DX055W and DX55W wheeled excavators. These machines are engineered for robust performance and reliability in demanding construction and excavation environments. The DX055W and DX55W models represent a commitment to durable construction and efficient operation, offering operators powerful tools for a wide range of tasks. Their design emphasizes user accessibility and operational effectiveness, making them a valuable asset for any project requiring heavy-duty excavation capabilities.

This document provides comprehensive technical information for the maintenance and repair of the Doosan Daewoo DX055W and DX55W wheeled excavators. It includes detailed electrical and hydraulic schematics, crucial for diagnosing and resolving system issues. The manual is an essential resource for owners, technicians, and mechanics, offering the necessary guidance to ensure the optimal performance, longevity, and safety of these excavators. Understanding and applying the information within this manual will facilitate efficient servicing and repair.