This Service Repair Workshop Manual provides comprehensive information for the JCB 8055 and 8065 Midi Excavator models, specifically for units manufactured from serial number 1536000 onwards for the 8055 and 1537500 onwards for the 8065. These construction equipment machines are engineered for demanding operational environments, offering robust performance and reliability. This manual is designed to assist users in understanding the intricacies of these midi excavators, ensuring their continued efficient operation. The purpose of this manual is to serve as a definitive guide for the service, repair, and maintenance of your JCB Midi Excavator. It covers a wide range of essential topics including general information, safety procedures, routine maintenance schedules, attachment compatibility, body and framework, electrical systems, control mechanisms, hydraulic systems, gearboxes, track and running gear, and engine specifics. With detailed illustrations, step-by-step instructions, and hundreds of photos, this manual is an invaluable resource for both DIY enthusiasts and experienced mechanics seeking to maintain their equipment.