This workshop service repair manual covers Iveco N45 MNA M10 and N67 MNA M15 engines. Iveco Motors is renowned for its robust engineering and reliable engine performance, designed for demanding service, repair, and maintenance applications. This manual provides comprehensive information to understand and maintain these engines, ensuring their optimal operation and longevity. The purpose of this manual is to offer detailed guidance for service, repair, and maintenance procedures. It includes essential sections such as Overview, Technical Data, Electrical Equipment, Diagnostics, Maintenance, Servicing Operations On Installed Engine, Tools, Overhaul, and Safety Regulations. This resource is intended for both do-it-yourselfers and professional technicians, empowering them with the knowledge to perform necessary work efficiently and effectively, ultimately saving on service repair and maintenance costs.