Disclaimer: Always follow OSHA and Caterpillar safety guidelines. Disconnect the ECM power before working on the EUI system to avoid fatal electrical shocks or injector driver damage.
| Serial Prefix | Typical Application | Manual Reference Number | | :--- | :--- | :--- | | | Industrial / Gen Set | SENR5590, SENR5591 | | D5J | Marine Propulsion | SENR5608, SENR5609 | | D6J | Marine Auxiliary | SENR5610, SENR5611 | | B7J | Petroleum / Well Servicing | SENR5654 |
