This manual covers the DAEWOO DOOSAN SOLAR 255LC-V (DIEU EXP) Crawler Excavator. Designed for demanding construction and industrial applications, this model is recognized for its robust engineering and operational efficiency. Its advanced features ensure reliable performance in various challenging environments, making it a dependable choice for heavy-duty tasks. The DAEWOO DOOSAN SOLAR 255LC-V (DIEU EXP) represents a commitment to quality and durability in the crawler excavator market. The purpose of this manual is to provide comprehensive information for the maintenance and repair of your DAEWOO DOOSAN SOLAR 255LC-V (DIEU EXP) Crawler Excavator. It details essential procedures, technical specifications, and troubleshooting guidance to assist owners, operators, and service technicians. By following the instructions within this guide, users can ensure the optimal performance, longevity, and safety of their equipment.