This manual covers the Bukh DV20 Model C Engine, an internal combustion engine designed for repair, service, diagnosis, and maintenance. Built with a focus on reliability and engineering quality, this engine is intended for applications requiring robust performance. The detailed information within this guide ensures that users can effectively manage and maintain their Bukh engine, leveraging its inherent strengths for long-term operation. The purpose of this Service Repair Workshop Manual is to provide comprehensive guidance for the Bukh DV20 Model C Engine. It includes detailed, vehicle-specific repair and service procedures, complete with step-by-step instructions, diagrams, and illustrations, as well as wiring schematics. This manual is designed for individuals with basic mechanical skills and offers the same specifications and procedures found in authorized dealer service departments, enabling effective maintenance and repair.