Symbols R2.8 CM2220 R101B Page i-6 Section i - Introduction Refer to another location in this manual or another publication for additional information. The component weighs 23kg [50 lbs] or more. To reduce the possibility of personal injury, use a hoist or get assistance to lift the component. To buy Cummins Parts and Service Manuals, Training Guides, or Tools go to our website at https://store.cummins.com