This workshop manual covers the CASE CX330 and CX350 excavators, designed for robust performance in demanding construction and excavation environments. These machines, built to Tier 3 emission standards, feature powerful Cummins QSL8.3 diesel engines, delivering approximately 248 HP for the CX330 and 272 HP for the CX350. Their engineering emphasizes reliability and efficiency, with hydrostatic drivetrains utilizing planetary gear reduction for optimal power transfer. The CX330 has an operating weight of approximately 33,000 kg, while the CX350 is around 35,000 kg, both designed for stability and productivity.

This comprehensive service repair manual in English provides essential information for maintaining and repairing your CASE excavator. It details critical maintenance procedures, including engine oil, hydraulic oil, and coolant capacities, alongside technical specifications for hydraulic systems and performance metrics such as digging force and travel speed. Troubleshooting guidance and repair instructions are included to assist owners, mechanics, and technicians in ensuring the longevity and optimal operation of the CX330 and CX350 models.