R2.8 CM2220 R101B Engine Diagrams Section E - Engine and System Identification Page E-11 Engine Diagrams Engine Views The following illustrations show the locations of the major external engine components, filters, and other service and maintenance points. Some external components will be at different locations for different engine models. To buy Cummins Parts and Service Manuals, Training Guides, or Tools go to our website at https://store.cummins.com