This manual covers the JCB JS Series Hydraulic Excavator, including models JS 200, JS 210, JS 220, and JS 260. Designed for demanding construction and earthmoving applications, the JS Series is engineered for robust performance, reliability, and operational efficiency. These excavators feature advanced hydraulic systems, durable undercarriages with steel crawler tracks, and comfortable, compliant operator cabs. Their versatility is enhanced by compatibility with a wide range of attachments, making them adaptable to various job site requirements. This comprehensive Service Repair Workshop Manual provides factory-professional level guidance for maintaining and repairing your JCB JS Series excavator. It details all necessary procedures, from routine servicing and lubrication schedules to complex troubleshooting and component overhauls. With step-by-step instructions, hundreds of detailed photos, and exploded diagrams, this manual empowers owners, mechanics, and technicians to ensure optimal performance, longevity, and safety of their equipment. All technical specifications, fluid capacities, and system pressures are clearly outlined for each model variant.