This workshop service manual provides comprehensive information for the JCB 526 / 526S Telescopic Handler, covering models from serial number 1182000 onwards. Engineered for demanding applications, these diesel-powered telehandlers are recognized for their robust construction and operational efficiency. This manual details the advanced engineering and reliability that define the JCB brand, offering insights into the unique capabilities of this versatile equipment designed for construction, agricultural, and industrial environments. This English-language workshop service manual is designed to be an indispensable resource for owners, technicians, and mechanics. It encompasses detailed procedures for routine maintenance, troubleshooting, and repair across all major systems, including hydraulics, brakes, steering, electrics, and the diesel engine. With step-by-step instructions, critical specifications, disassembly and assembly procedures, and clear illustrations and wiring diagrams, this manual ensures the optimal performance and longevity of your JCB telescopic handler.