This service manual covers the Doosan Daewoo Solar 340LC-V Excavator. It is designed to provide comprehensive information for the operation, maintenance, and repair of this heavy-duty construction equipment. The Solar 340LC-V is engineered for demanding job sites, offering robust performance and reliability. Its advanced design focuses on efficiency and durability, making it a valuable asset for various excavation and construction tasks. This manual serves as an essential resource for owners, operators, and technicians. It details routine maintenance schedules, diagnostic procedures, troubleshooting guides, and repair instructions. Key sections include technical specifications, component overviews, and safety precautions. By following the guidelines within this manual, users can ensure the optimal performance, longevity, and safe operation of their Doosan Daewoo Solar 340LC-V Excavator.