The CASE CX225SR Crawler Excavator is engineered for demanding construction and earthmoving applications. This robust machine, typically powered by an Isuzu 4HK1X diesel engine delivering approximately 164 HP, offers a powerful and reliable performance. Its hydrostatic transmission ensures efficient power delivery, while its compact radius design allows for operation in confined spaces. With an operating weight of around 23,800 kg and impressive digging capabilities, including a maximum digging depth of 6.75 meters and a reach of 9.94 meters at ground level, the CX225SR is a versatile tool for a wide range of projects. This Service Repair Manual provides comprehensive guidance for the maintenance and repair of the CASE CX225SR Crawler Excavator. It covers essential information such as detailed technical specifications, fluid capacities for engine oil, hydraulic systems, and coolant, and recommended service intervals for components like engine and hydraulic oil filters. By following the procedures outlined within this manual, owners, operators, and technicians can ensure the optimal performance, longevity, and safety of their equipment.