This manual covers New Holland CNH U.K. ENGINES F4GE0404B, F4GE0454C, and F4GE0484G, along with associated models LM1330, LM1333, LM1330 Turbo, LM1333 Turbo, LM1340 Turbo, LM1343 Turbo, LM1345 Turbo, LM1443 Turbo, LM1445 Turbo, and LM1745 Turbo. These engines are engineered for robust performance and reliability, designed to meet the demanding requirements of various applications. This comprehensive guide provides the detailed information necessary to understand, maintain, and repair these powerful engines. The purpose of this service repair manual is to provide a complete resource for all aspects of machine maintenance and repair. It includes detailed procedures for diagnostics, engine overhauls for specific engine types, and information on recharging and start-up. With step-by-step operations, electrical and hydraulic diagrams, and clear illustrations, this manual empowers owners, mechanics, and technicians to effectively troubleshoot, service, and maintain their equipment, ensuring optimal performance and longevity.