This service manual covers the Doosan Daewoo 225LC-V Excavator, designed for robust performance in demanding construction and industrial environments. Engineered for reliability and efficiency, this model represents a significant advancement in heavy equipment technology, offering superior operational capabilities and durability. Its advanced features are intended to maximize productivity while ensuring user safety and comfort during extended use. The purpose of this manual is to provide comprehensive guidance for the maintenance, repair, and technical understanding of the Doosan Daewoo 225LC-V Excavator. It details essential procedures, troubleshooting techniques, and technical specifications necessary for optimal vehicle upkeep. Owners, mechanics, and technicians will find this resource invaluable for ensuring the longevity and peak operational status of their equipment, covering all critical aspects from routine servicing to complex diagnostics.