This manual pertains to the JCB 5508 Telescopic Handler, designed for robust performance in demanding environments. Engineered for reliability and efficiency, this machine represents a significant advancement in material handling technology. Its versatile capabilities make it an indispensable tool across various industries, from construction to agriculture. The meticulous design and construction ensure optimal operational uptime and user safety, solidifying its reputation for quality and durability. The scope of this workshop repair service manual is comprehensive, covering all aspects of the JCB 5508 Telescopic Handler for serial numbers ranging from 796102 to 1185999. It provides detailed information essential for service, maintenance, and troubleshooting, including general information, care and safety, maintenance schedules, fluid capacities, and specific system diagnostics for hydraulics, brakes, steering, and electrical systems. This manual is an invaluable resource for professional technicians, offering step-by-step procedures, diagrams, and troubleshooting guidance to ensure the vehicle remains in optimal working condition.