The JCB 508-40 Telescopic Handler, identified by serial numbers ranging from 562601 to 579365, is a robust piece of material handling equipment engineered for demanding operational environments. This model exemplifies JCB's commitment to quality and reliability, offering advanced capabilities essential for various industrial and construction applications. Its design prioritizes efficiency and performance, making it a trusted choice for professionals requiring dependable machinery. This workshop repair service manual provides comprehensive guidance for the maintenance and repair of the JCB 508-40 Telescopic Handler. It covers essential areas including routine maintenance, detailed servicing information, diagnostic procedures, and step-by-step repair instructions. The manual also includes technical specifications, information on special tools, and critical safety warnings and precautions, ensuring that mechanical technicians have the necessary resources to maintain the product's integrity and operational readiness.