CAGE 1484748 - Caterpillar

Illustration 8 g03652397Note: Refer to the previous Illustrations for the correct control input for the machine.
Press and hold the control input for activation of the work tool to the FULL ON position during the calibration.Note: Use the arrows to scroll down to view the machine "Engine Speed" and "Hydraulic Oil Temperature".
Use the arrows to adjust the pressure until the pressure reading is at 2500 50 kPa (363 7 psi). Press the device for activation 3 times and release the device for activation 3 times for each adjustment.
Press the OK key when the pressure reading holds steady at 2500 50 kPa (363 7 psi) and no more adjustment is required.
Illustration 9 g03652391
If calibration was successful and no errors occurred, the display will indicate that the calibration is complete.
Illustration 10 g03652361
The "Error" screen will be displayed on the monitor if an error occurs. The process of calibration will not be saved and the process must be restarted.Cat Electronic Technician Procedure
The following procedure will allow the user to calibrate the proportional reducing valves using the Cat Electronic Technician.
Illustration 11 g02713701
Diagnostic connector for Cat Electronic Technician
Connect the Cat Electronic Technician to the diagnostic connector located behind the seat on the left side of the cab.
Illustration 12 g02713758
Start Cat Electronic Technician.
Illustration 13 g03592276
Select the ECM for "Machine Control".
Illustration 14 g03592557
Select "Calibrations" from the "Service" menu.
Highlight "PRV - Attachment Valves Pressure Calibration" and click the "Start" button in the lower left corner of the screen.
Select the attachment valves to calibrate and press the "Begin" button.
Illustration 15 g02724515
Follow the instructions on the screen. Press "Next" button to continue through to the next step.
Press and hold the control input for activation of the work tool to the FULL ON position during the calibration.
Use the arrows to adjust the pressure until the pressure reading is at 500 50 kPa (73 7 psi). Press the device for activation 3 times and release the device for activation 3 times for each adjustment.
Press the "NEXT" button when the pressure reading holds steady at 500 50 kPa (73 7 psi) and no more adjustment is required.
Press and hold the control input for activation of the work tool to the FULL ON position during the calibration.
Use the arrows to adjust the pressure until the pressure reading is at 2500 50 kPa (363 7 psi). Press the device for activation 3 times and release the device for activation 3 times for each adjustment.
Press the "NEXT" button when the pressure reading holds steady at 2500 50 kPa (363 7 psi) and no more adjustment is required.
If the calibration was successful and no errors occurred, the display will indicate that the calibration is complete. Press the "Finish" button to exit or move on to the next calibration.
If the calibration failed, the calibration is not saved. Press the "Restart" button to try the calibration again or press the "Finish" button to exit or move on to the next calibration.Test Procedure
Confirm the calibration using the following procedure.
Illustration 16 g03593776
Select "Diagnostic Tests" from the "Diagnostics"