This manual covers the CNH INDUSTRIAL F5 TIER 4B (FINAL) AND STAGE IV ENGINE. Designed for robust performance and reliability, this engine is engineered to meet stringent emissions standards, ensuring efficient operation across various applications. Its advanced technology and durable construction make it a dependable choice for demanding industrial and agricultural environments. The purpose of this comprehensive service repair manual is to provide detailed information for the maintenance, diagnosis, and repair of the CNH INDUSTRIAL F5 TIER 4B (FINAL) AND STAGE IV ENGINE. It includes essential procedures, technical specifications, and troubleshooting guidance to assist owners, technicians, and mechanics in keeping the engine in optimal working condition and ensuring its longevity.