This manual covers the Bukh DV10 and DV20 diesel internal combustion engines. These engines are engineered for reliability and performance, making them a robust choice for various applications requiring dependable power. Their design emphasizes durability and efficient operation, ensuring consistent output for demanding tasks. This comprehensive workshop service repair manual in English provides detailed information for the maintenance and repair of your Bukh engine. It includes essential procedures for routine maintenance such as oil and fluid changes, filter replacements, and covers critical areas like engine mechanical components, fuel and exhaust systems, electrical systems, cooling systems, and transmission. Additionally, troubleshooting guides, wiring diagrams, torque specifications, and specific procedures for timing belt replacement, tire maintenance, and repair are included to assist owners and technicians in keeping the engine in optimal working condition.