The Fuel Systems of Diesel Engines . Repair, testing, improvement”, written by the author’s team led by Fedotov and Levin, is a real find for everyone who is interested in the technical aspects of the operation of diesel locomotives and their systems. This work is a detailed guide that covers a wide range of topics related to diesel fuel systems, and is ideal for both professionals and students seeking to deepen their knowledge of mechanical engineering and transport engineering. The book begins with the basics, introducing the reader to the principles of operation of fuel systems of diesel locomotives. The authors explain in detail how the various components, such as pumps, nozzles and filters, function and how they interact with each other to ensure efficient engine operation. This makes the book useful not only for experienced professionals, but also for those who are just beginning their journey in this field. Interestingly, the authors are not limited to theoretical aspects, but also offer practical advice on the repair and maintenance of these systems, which makes the material especially valuable for engineers and mechanics. One of the key topics raised in the book is the importance of regular maintenance and diagnostics of fuel systems. Fedotov and Levin emphasize that even small faults can lead to serious consequences, such as a decrease in engine power or an increase in fuel consumption. They offer readers a variety of testing and diagnostic methods that will help identify problems in the early stages, which in turn can significantly reduce repair costs and improve the reliability of diesel locomotives. The book also addresses the issues of improving fuel systems. The authors share the latest achievements in the field of technologies that can improve the efficiency of diesel engines and reduce their environmental burden. This makes the book relevant not only for those who work with diesel locomotives, but also for everyone who is interested in modern trends in the field of ecology and sustainable development. Who is this book intended for? First of all, it will be of interest to students of technical universities studying in specialties related to mechanical engineering and transport . It will also be useful for practicing engineers and mechanics who want to expand their knowledge and skills in the field of repair and maintenance of diesel locomotives. In addition, the book can attract the attention of technology enthusiasts and enthusiasts who seek to understand how complex mechanisms work. The style of the authors is distinguished by clarity and accessibility of presentation, which makes complex technical concepts understandable even for an unprepared reader. They use many illustrations and diagrams that help to visualize the processes described and make the study of the material more fascinating. Fedotov and Levin have already established themselves as experts in their field, and their previous work has also been popular among specialists. In conclusion, the book “Fuel systems of diesel engines . Repair, testing, improvement" is not just a textbook, but a real encyclopedia of knowledge that will help readers understand the intricacies of diesel systems and improve their skills. If you are looking for quality material on this topic that combines theory and practice, then this book will be an excellent choice. Do not miss the opportunity to immerse yourself in the world of diesel locomotives and discover new horizons in the field of mechanical engineering!