This workshop service repair manual covers the New Holland CNH F4DFE613D, F4DFE613G, and F4DFE613H diesel engines. These engines, featuring a 4 to 6 cylinder configuration and adhering to Tier 4 emission standards, are engineered for robust performance and reliability in demanding applications. The F4DFE613 engine family represents a commitment to efficient power delivery and operational longevity. This comprehensive English-language manual provides essential information for maintaining and repairing your New Holland CNH engine. It includes detailed procedures for periodic lubrication, maintenance checklists and charts, fluid specifications, and engine starting and stopping procedures. Additionally, safety hints, pre-start checks, operation guides for working devices, and preparation for transportation are covered, ensuring you have the knowledge to keep your engine operating at peak performance.