Download Procedure for Injection Pump Replacement

This Procedure is carried out using the Yanmar Diagnostic Tool. The SmartAssist tool Service Parts number is 2041969 and can be order from Aftermarket Service Parts.

Parent topic: Injection Pump Reinstallation

Injection Pump Replacement (Download)

  1. Log in with your Username and Password.

  2. Select INDUSTRIAL ENGINE from the Start Menu.

  3. Select “Engine”

  4. The Main Menu Screen is displayed.

  5. Click “Part replacement (download)” on the tab “Operations with ECU Disconnected”

  6. The Parts Replacement/Adjustment Screen is displayed.

  7. Move the cursor over “Pump Replacement (Trim Data Copy)” It will turn blue. Then Click it.

  8. The selection screen for the pump replacement type is displayed. Click the type of work, and click “Next”.

    Note This is s data gathering screen for market analysis. The screen shot shows “Training”, but you need to pick what pertains to your specific situation.

  9. The pump replacement (pump data download) screen is displayed. Enter the model and Serial No., and click “Send”.

    Note If you do not enter either the model or unit serial number, the below prompt is displayed.
    Note Make sure that the Internet connection is active. Confirm that the replacement process for the ECU is complete before you write the correction values.

  10. The pump replacement (correction value download) process starts.

    Note If no data is found on the center that corresponds to the entered model and Serial No, the below message is displayed. Click “OK”, and enter the model and Serial No. again.

  11. A Screen is displayed that lists the downloaded pump replacements (corrected value download). Click the Serial number box.

  12. The Data Setting Screen is displayed. Enter the serial number of the fuel injection pump, and click “Set”

  13. Click “Details” on the pump replacement (correction value download) screen.

  14. The pump replacement information for download is displayed.

  15. On the Pump Replacement (correction value download) List screen, select “DL” next to the Part Name that you wish to download data for.

  16. The Pump Replacement (correction value download) process starts.

  17. A message box notifies you when the Pump Replacement (correction value download) process has finished. Click “OK”

Injection Pump Replacement (Execution)

  1. Click “FIE Replacement (Execution)” on the tab “ECU Access”.

  2. After displaying the ECU Search In Process Screen, the ECU Access Screen is displayed. Click “OK”.

  3. The Standby Information Screen is displayed.

  4. The ECU Write Screen is displayed. Move the cursor over “Pump Replacement (Trim data write)”.

  5. Move the cursor over “Pump Replacement (Trim data write)”. It will turn blue. Then click it.

  6. The Operation Selection Screen is Displayed. Select “Download data”. Click Next.

    Note In the case of “Manual Input” selection, move to step 10.

  7. The Download File Reading Screen is displayed. Select the applicable file, and click “Next”.

  8. The selection screen for the “Pump Replacement (Trim data write)” file is displayed. Confirm the contents, and click “Write”.

  9. The Operation Selection Screen is displayed. Select “Manual Input”, and click “Next.

  10. The selection screen for the “Pump Replacement (Trim data write)” file is displayed. Click the value box. The entry screen is displayed and you can manually enter the correction values.

  11. The Data Setting Screen is displayed. Manually enter the correction values.

  12. When you have finished the manual entry of the pump replacement correction values, check them and then click “Write”

    Note If a value has not been entered or if the check data is incorrect, the below error screen is displayed.

  13. The Password Check Screen is displayed. Enter the password, and click set.

  14. A message box notifies you when the writing process has finished. Click “OK”

  15. A screen with the necessary procedures after the ECU writing process is displayed. When the confirmation screen is displayed, click “OK”. Turn ON/OFF the ECU by the following on-screen instructions.

  16. Confirm the content and click “Yes” to automatically send the replacement completion data to the management server. Click “No” to send it manually at a later time. Click “OK”.

  17. A message box informing you that a report was created will appear. Click “OK”

  18. Click “OK” on the message box for the report creation notification to return to the below screen. Click “Cancel” to return to the main menu.