ADAPTER 6Y3988 - Caterpillar

Cat® Electronic Technician (Cat ET) Service Tool Clutch Fill Calibration Procedure
The Cat ET calibration program is set up to calibrate the clutch fill time for a given clutch. The program will also provide feedback if errors occur during the calibration process.This procedure should be carried out when the following situations occur:
Commissioning the rig
Replacing the ECM
Replacing an ECPC valve
Replacing the transmissionCalibrating
Operate the transmission in order to warm the oil to normal operating temperature.
Disconnect the drive shaft if necessary. The transmission output will turn during calibration.
Connect and open Cat ET.
Click on the "SERVICE" menu and then click Calibrations.
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Select Transmission Fill Calibration.
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Verify that the following conditions are met:
Transmission Oil Temp is within normal range: above 70 °C (158 °F) and below 87 °C (189 °F). During the calibration process this temperature must be above 65 °C (149 °F) and below 96 °C (205 °F).
Engine is at idle.
Neutral is selected.
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If these conditions are met click "NEXT".
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The calibration program takes 25-30 minutes to complete. When the calibration procedure is completed successfully, click "FINISH".
If any errors occur, a reason and code should pop up in a text window.
Report the error code to Caterpillar Service Personnel (or Dealership) for additional instructions.
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If calibration is stopped for any reason or if calibration fails, the previous calibrated values will remain as the default.