This workshop repair manual covers the Lombardini FOCS Series, encompassing all models and production years. The FOCS Series is engineered for robust performance and reliability, likely featuring diesel engines with varying displacements, power outputs, and cooling systems, designed for diverse applications. Specific details regarding transmission types, gear configurations, engine unit dimensions, and weight will be elaborated upon within this comprehensive guide, ensuring users have access to critical information for their specific Lombardini FOCS Series equipment. This manual serves as an essential resource for owners, mechanics, and technicians, providing detailed guidance on maintenance, repair, and technical specifications. It includes step-by-step instructions, exploded views, diagrams, illustrations, and procedures for routine service, lubrication, filter replacement, and coolant management. The content is presented in English and is designed to facilitate efficient troubleshooting and upkeep, ensuring the longevity and optimal performance of the Lombardini FOCS Series.