This workshop service repair manual covers the Lombardini FOCS Series Engine, applicable to all production years. Designed for comprehensive engine maintenance and repair, this manual details all aspects of the FOCS series, ensuring users have access to the same information utilized by dealership technicians. Its thorough coverage and step-by-step instructions, accompanied by diagrams and wiring schematics, make it an indispensable resource for understanding and servicing these engines. The purpose of this English-language manual is to provide detailed guidance for maintaining, servicing, diagnosing, and repairing the Lombardini FOCS Series Engine. It covers all models and all repairs from A-Z, offering zoomable and enlargable images and printable pages to facilitate clear understanding. By utilizing this manual, owners and technicians can effectively manage their engine's upkeep, leading to cost savings on repairs and ensuring optimal performance and longevity.