This manual covers the JCB 508-40 Telescopic Handler, designed for robust performance in demanding environments. Serial numbers within the range of 562601 to 579365 are supported. This model features a powerful diesel engine and a versatile Powershift transmission, engineered for reliability and efficiency. Notable options include the PlaceAce Servo Options, enhancing operational control and precision. The JCB 508-40 is built to deliver exceptional performance and durability, making it a trusted choice for various industrial and construction applications. The JCB 508-40 Telescopic Handler Service Repair Manual provides comprehensive guidance for maintenance and repair. It details step-by-step instructions for all major systems, including hydraulics, engine, transmission, axles, brakes, steering, and electrics, as well as specialized systems like PlaceAce Control and Servo Control. With hundreds of photos and illustrations, this manual facilitates complete disassembly and reassembly, empowering both do-it-yourself enthusiasts and experienced mechanics to perform accurate diagnostics and repairs, ultimately saving time and money.