This workshop repair service manual covers JCB 2cx, 2cxu, 210s, and 210su models across all production years. These versatile machines are designed for a wide range of construction and utility tasks, featuring robust diesel engines with an estimated 50-70 HP, liquid-cooled systems, and 4WD drive type. Depending on the specific variant, transmissions can be hydrostatic or powershift. With an operating weight of approximately 5000-6500 kg, a maximum digging depth of around 4.0-4.5 meters, and loader capacities of 0.5-0.7 m³, these JCB machines are engineered for reliability and performance in demanding environments. The purpose of this comprehensive English-language manual is to provide essential information for the maintenance and repair of your JCB equipment. It details routine maintenance procedures, including engine oil and hydraulic fluid capacities, transmission fluid types, and recommended intervals for filter replacement and greasing. Technical specifications, troubleshooting guidance, and safety precautions are also covered. This resource is intended for service technicians, mechanics, and owners, enabling them to ensure the optimal performance, longevity, and safe operation of their JCB 2cx, 2cxu, 210s, and 210su machines.