PAN GP-OIL 4N2647 - Caterpillar

Illustration 1 g03720672
Typical example of the locations of the numbers on a Mechanical Electronic Unit Injector (MEUI)
(1) Serial number location
(2) Injector trim code location
(3) Part number location Note: The injector serial number and the injector confirmation code are located on the injector. Cat ET may require the entry of injector confirmation code during this process. Cat ET will prompt you for the code, if necessary.
Record the injector serial number and the injector confirmation code for each injector.
Click on "Service Software Files" in SIS Web.
Enter the serial number for the injector in the search field.
Download the injector trim file to the PC. Repeat this procedure for each injector, as required.
Connect Cat ET to the service tool connector. Refer to Troubleshooting, "Electronic Service Tools".
Select the following menu options on Cat ET:
Service
Calibrations
Injector Trim Calibration
Select the appropriate cylinder.
Click on the "Change" button.
Select the appropriate injector trim file from the PC.
Click on the "Open" button.
If you are prompted by Cat ET, enter the injector confirmation code into the field.
Click on the "OK" button. The injector trim file is loaded into the ECM.
Repeat the procedure for each cylinder, as required. If the download of the injector trim file fails, confirm that the part number for the injector is correct. Repeat the previous test steps.