This service manual covers the Volvo FC2121C Excavator. Engineered for demanding work environments, this machine is built to deliver robust performance and reliability. Its design emphasizes efficient operation and durability, making it a valuable asset for various construction and excavation projects. The hydrostatic transmission with variable speed gears ensures precise control and power delivery, facilitating complex tasks with ease. This manual provides comprehensive guidance for professional workshop technicians. It details essential maintenance procedures, troubleshooting steps, and technical specifications necessary for the upkeep and repair of the Volvo FC2121C Excavator. By following the instructions within this English-language service manual, technicians can ensure optimal performance, longevity, and safety of the equipment.