This manual covers the Daewoo Doosan Solar 290LC-V (DI EXP) Crawler Excavator. Designed for demanding construction and earthmoving applications, this excavator is engineered for robust performance and operational efficiency. Its advanced features and reliable construction ensure it meets the rigorous requirements of professional use, providing a dependable solution for a wide range of heavy-duty tasks. The purpose of this manual is to provide comprehensive information for the maintenance and servicing of your Daewoo Doosan Solar 290LC-V (DI EXP) Crawler Excavator. It details essential procedures, specifications, and guidance to ensure optimal performance and longevity of the equipment. Owners, operators, and service technicians will find the information within invaluable for routine upkeep, troubleshooting, and repairs, facilitating efficient and effective management of the excavator.