This service repair manual covers the JCB 515-40 Telescopic Handler, designed for robust performance in demanding environments. Built with JCB's renowned engineering quality, this machine offers exceptional reliability and efficiency for a wide range of material handling tasks. Its advanced telescopic boom system provides versatile reach and lifting capabilities, making it an indispensable tool for construction, agriculture, and industrial applications. This comprehensive manual is your definitive guide to understanding, maintaining, and repairing your JCB 515-40 Telescopic Handler. It details essential procedures for general information, care and safety, routine maintenance, and in-depth troubleshooting for all major systems, including attachments, body and framework, electrics, controls, hydraulics, transmissions, brakes, steering, and the engine. This English-language resource is designed to empower owners, technicians, and mechanics with the knowledge required to ensure optimal performance and longevity of the equipment.