This workshop service manual is for the Deutz 1012 BF6M. It is designed to provide comprehensive repair and overhaul instructions for mechanical technicians already familiar with general automotive practices. The manual emphasizes the specific aspects of the Deutz 1012 BF6M, ensuring that repairs and maintenance contribute to building and maintaining a reputation for quality service. It incorporates instructions for proprietary components, enabling a thorough understanding of their functions and overall performance assessment. This manual aims to help you achieve the best possible performance and longevity from your Deutz 1012 BF6M. It covers routine maintenance, servicing, diagnostic procedures, and detailed repair instructions for various systems including the fuel, ignition, lubrication, exhaust, and electrical systems, as well as bodywork and more extensive engine and transmission repairs. Special attention is given to safety precautions, recommended tools, and specific tightening specifications, denoted by WARNING, CAUTION, and NOTE symbols, to ensure accurate and safe servicing.