This manual covers the New Holland CNH U.K. F4GE0404B, F4GE0454C, and F4GE0484G engines. These engines are engineered for robust performance and reliability, designed to meet the demanding requirements of various applications. Their construction emphasizes durability and efficiency, ensuring consistent operation and longevity. This comprehensive service repair workshop manual provides detailed information essential for maintaining and repairing these engine models. It includes procedures, specifications, and guidance to assist owners, mechanics, and technicians in performing necessary service and troubleshooting tasks. The manual is designed to be a complete resource for ensuring the optimal performance and upkeep of your New Holland CNH U.K. engine.