This service repair workshop manual provides comprehensive information for the JCB 8055 and 8065 Midi Excavators. These construction equipment models are engineered for demanding work environments, emphasizing reliability and robust performance. The manual covers units within the serial number ranges 8055: 1536000 to 1537499 and 8065: 1537500 to 1538999. The purpose of this manual is to assist owners, mechanics, and technicians in the repair and maintenance of these excavators. It details general information, care and safety procedures, maintenance schedules, and specific repair instructions for various systems including attachments, body and framework, electrics, controls, hydraulics, gearboxes, track and running gear, and the engine. The manual includes comprehensive technical data, a complete parts listing, and is enhanced with diagrams and pictures to facilitate understanding and accurate service.