The CASE CX290 Crawler Excavator is a robust and reliable machine engineered for demanding construction and excavation tasks. Featuring a powerful 7.5 L diesel engine producing 153 kW (205 hp) and 935 Nm (690 lb-ft) of torque, it delivers exceptional performance for a wide range of applications. Its hydrostatic transmission ensures smooth and efficient operation, while its substantial operating weight of 28,600 kg (63,050 lb) and impressive digging depth of 6,700 mm (22 ft) highlight its capability in heavy-duty environments. The CX290 is built with CASE's commitment to quality and durability, making it a valuable asset for any project requiring superior digging power and operational longevity. This Service Repair Manual provides comprehensive guidance for the CASE CX290 Crawler Excavator. It covers essential maintenance procedures, detailed troubleshooting steps, and critical technical specifications to ensure optimal performance and longevity of the equipment. This manual is an indispensable resource for owners, mechanics, and technicians, offering the necessary information to perform routine servicing, identify and resolve issues, and understand the intricate systems of the excavator. With clear instructions and detailed diagrams, this English-language manual facilitates efficient upkeep and repair, helping to minimize downtime and maximize productivity.