The Lombardini CHD Series engines represent a line of diesel engines designed for various applications, with production years varying by specific model. Engineered for reliability and performance, these engines are a testament to robust mechanical design. While specific power and torque outputs are model-dependent, the CHD Series is built to meet demanding operational requirements across a range of uses. This comprehensive workshop service and repair manual provides detailed information essential for the maintenance and repair of Lombardini CHD Series engines. It covers a wide array of topics, including routine maintenance procedures, component replacement guides, engine rebuilding and overhaul instructions, diagnostic procedures, and troubleshooting. The manual also includes technical specifications and wiring diagrams, making it an indispensable resource for owners, mechanics, and technicians seeking to ensure optimal performance and longevity of their Lombardini engines.