This document introduces the assembly and installation instructions for the Cummins® R2.8 CM2220 engine.
This guide provides step-by-step instructions for installing the Cummins R2.8 CM2220 R101B engine into a vehicle, including safety precautions, subsystem integration, startup procedures, and maintenance specifications. It also includes references to Cummins’ online resources for additional support and parts information.
The guide is organized into sections covering general safety, engine identification, subsystem installation, startup, and maintenance. It emphasizes the importance of reading the guide thoroughly and using proper personal protective equipment. It also provides details on coolant, fuel, and lubricating oil specifications, as well as warnings against using soluble oils in the cooling system.
| Coolant Recommendations | Fully Formulated Coolant/Antifreeze |
|---|---|
| Cooling System Soluble Oils | Do not use |
| Lubricating Oil Recommendations | See V-5 section for details |
Additional information, including a gearing calculator, can be found at: https://cumminsengines.com/repower.aspx
Visit https://quickserve.cummins.com, create an account, select a subscription plan, enter your Engine Serial Number (ESN), verify details, and register. An email with a temporary password will be sent.
It is highly recommended you confer with a capable individual or contact a Cummins® Authorized Repair Location.