This comprehensive service manual covers the New Holland CNH U.K. F4BE0454B, F4BE0484D, F4BE0484E, F4BE0684B, and F4BE0684M engine series. Engineered for robust performance and reliability, these engines are designed to meet the demanding requirements of various industrial and agricultural applications. Their advanced design ensures efficient operation and durability, making them a trusted choice for professionals seeking dependable power solutions. This manual provides detailed information essential for the maintenance, repair, and servicing of your New Holland CNH U.K. engine. It includes in-depth procedures, technical specifications, troubleshooting guides, and safety precautions. By utilizing the information contained within this workshop manual, owners, technicians, and mechanics can effectively maintain the optimal performance and longevity of their engines.