This Service Repair Manual provides comprehensive information for the JCB JS 130 and JS160 excavators. These heavy construction equipment models are engineered for demanding operational environments, offering robust performance and reliability. This manual is designed to support the upkeep and repair of these powerful machines, ensuring they maintain peak operating condition through detailed guidance and clear instructions. The purpose of this manual is to serve as an indispensable resource for both do-it-yourself users and experienced mechanics. It covers every detail of the machine, including general information, care and safety, routine maintenance, and in-depth procedures for the body, framework, electrics, hydraulics, transmission, brakes, steering, engine, and electronic data systems. With easy-to-read text, high-quality diagrams, and step-by-step instructions, this manual facilitates efficient and accurate maintenance and repair.