VALVE AS-CONTROL 1869535 - Caterpillar

Introduction
Use the following procedure to calibrate the joysticks, thumbwheels, travel pedals, and attachment pedals.Machine Preparation
Illustration 1 g06247325
Position the machine on level ground in the service position. Refer to Illustration 1.Calibration Procedure
Monitor Procedure
Table 1
Modulation Input Calibrations
All Primary (Joystick F/R, Joystick L/R, Travel Pedals, and Right Attachment Pedal)
All Secondary (Joystick Thumbwheels, Blade Control Handle, and Left Attachment Pedal
Illustration 2 g06241464
Enter the "Service" menu on the monitor.
Enter password "9992".
Select "Calibration" menu.
Select "Modulation Inputs".
Select appropriate calibration to be completed. Refer to Table 1.
Follow the instructions on the monitor to complete the calibration.
If the calibration was successful and no errors occurred, the display will indicate the calibration is complete.Note: The "Error" screen will be displayed on the monitor if an error occurs. The process of the calibration will not be saved and the process must be restarted.ET Procedure
Table 2
Modulation Input Calibrations
All Levers and Pedals Calibration (Machine Control)
All Levers and Pedals Calibration (Implement Control #2)
Select the ECM for "Machine Control" or "Implement Control #2".
Select "Calibrations" from the "Service" menu.
Select "Modulation Input Calibrations".
Select appropriate calibration to complete. Refer to Table 2.
Select "Start".
Follow the instructions on the screen to complete the calibration.
If no error occurs, the calibration was completed successfully.Test Procedure
Use the following procedure to verify the joystick calibration.Note: The hydraulic activation lever should be in the LOCKED position during the test procedure.
Illustration 3 g06241477
Enter the "Service" menu on the monitor.
Enter password "9992".
Select "Status" menu.
Select "Operator Input - Joystick".
Verify that the joysticks read 0% when all the control levers are in the NEUTRAL position.
Move the joystick to the full BOOM RAISE position and verify that the "Boom Lever Position" reading is 99 to 100%.
Slowly return the joystick to the NEUTRAL position.Note: Verify that the "Boom Lever Position" reading immediately reduces from 100% when coming off end stop and has a smooth transition to 0%.
Move the joystick to the full BOOM LOWER position and verify that the "Boom Lever Position" reading is -99 to -100%.
Slowly return the joystick to the NEUTRAL position.Note: Verify that the "Boom Lever Position" reading immediately increases from -100% when coming off end stop and has a smooth transition to 0%.
Repeat Step 5 to Step 8 for the following functions.
Stick Lever Position
Bucket Lever Position
Swing Lever PositionNote: If the joystick function does not meet the test procedure specifications, then perform the calibration procedure again.
Repeat the test procedure for all functions within "Operator Input - Travel", "Operator Input - Tool", and "Operator Input - Pedal/Lever".