This manual covers the JCB Telescopic Handler, including models 505-19, 505-22, 506-36, 506B, 508-40, and 510-40. Engineered for demanding work environments, these versatile machines are designed for lifting, material handling, and various construction applications. Their robust construction and advanced hydraulic systems provide exceptional performance and reliability. The telescopic boom offers significant reach and lift height, making them indispensable tools for construction sites, agricultural operations, and industrial settings. This comprehensive Service & Repair Workshop Manual provides detailed instructions for all maintenance, servicing, and repair procedures. It includes step-by-step guidance, hundreds of illustrations, exploded diagrams, and technical specifications essential for keeping your JCB Telescopic Handler in optimal condition. The manual covers engine and transmission details, fluid capacities, safety systems, operator controls, and compatible attachments. It is an indispensable resource for owners, mechanics, and technicians to ensure the longevity and efficient operation of the equipment.