Place the loader on jackstands. (See Procedure on Page 10-10-1.)
Operator must be in the seat and the seat bar down.
Close the cab door. (If loader is so equipped.)
Place the loader Control Pattern Switch (Item 1) [Figure 60-160-13] in the ISO position.
Verify the parking brake (Item 2) [Figure 60-160-13] is OFF.
Turn the key (Item 1) [Figure 60-160-14] to the RUN position or press the RUN/ENTER button (Item 1) [Figure 60-160-15] for power, without starting the loader.
The Control Pattern ISO Switch (Item 1) [Figure 60-160-16] will start flashing.
Move the left joystick to the forward-left corner position [Figure 60-160-17] and hold in position.
Press the PRESS TO OPERATE LOADER Button (Item 1) [Figure 60-160-18] while holding the left joystick in position.
Three audible beeps will sound.
Move the left joystick to the reverse-right corner position [Figure 60-160-19] and hold in position.
Press the PRESS TO OPERATE LOADER Button (Item 1) [Figure 60-160-20] while holding the left joystick in position.
Three audible beeps will sound.
Allow the left joystick to go to the neutral position [Figure 60-160-21].
Press the PRESS TO OPERATE LOADER Button (Item 1) [Figure 60-160-22].
Three audible beeps will sound and the error code (Item 2) (75-98) will be displayed if the operator presses the HOLD FOR CODES (LIGHTS) switch (Item 3) [Figure 60-160-22].
Start the engine from the RUN, RUN/ENTER position.
DO NOT TURN TO OFF POSITION. This would cancel the calibration mode and the procedure would have to be repeated.
The Control Pattern ISO Switch (Item 1) [Figure 60-160-23] will stop flashing, and will remain ON for the rest of the calibration procedure.
Move the throttle (Item 1) [Figure 60-160-24] to high idle.
NOTE: If at any time, during calibration, the operator needs to stop the loader, turn the key OFF, lift the seat bar, or return the joystick to the neutral position.
The calibration procedure will stop.
To return to calibration mode, the operator must start the complete procedure from the beginning.
Move and hold the left joystick to the forward position [Figure 60-160-25] until the forward calibration is completed.
The loader speed will “ramp up” quickly (Item 1) [Figure 60-160-26] and slow down 3 times in a row.
The loader will then “stair step” the speed (Item 2) [Figure 60-160-26] until it reaches full speed and then come to a stop.
Continue to hold the left joystick in the forward position until the loader wheels or tracks come to a stop and an audible beep is heard.
Forward calibration is complete.
NOTE: If the wheels or tracks do not stop moving in Full Speed Forward in 2 minutes or less, there was an error in the calibration procedure. The operator must shut the loader OFF, and start the calibration procedure from the beginning.
Move and hold the left joystick to the reverse position [Figure 60-160-27] until the reverse calibration is completed.
The loader speed will “ramp up” quickly (Item 1) [Figure 60-160-28] and slow down 3 times in a row.
The loader will then “stair step” the speed (Item 2) [Figure 60-160-28] until it reaches full speed and then come to a stop.
Continue to hold the left joystick in the reverse position until the loader wheels or tracks come to a stop and an audible beep is heard.
Reverse calibration is complete.
NOTE: If the wheels or tracks do not stop moving in Full Speed Reverse in 2 minutes or less, there was an error in the calibration procedure. The operator must shut the loader OFF, and start the calibration procedure from the beginning.
There will be an audible beep and the PRESS TO OPERATE LOADER and TRACTION lights will go out. The SEAT BAR and LIFT AND TILT lights will remain on. The 75-98 error code will clear. There should be no other codes in the display area.
Allow the joystick to go to the neutral position.
Once the calibration procedure is complete the Steering Drift Compensation values will be reset to [S—-] or neutral.
Press the PRESS TO OPERATE LOADER button. Move the left joystick to forward position [Figure 60-160-25] and check for normal forward wheel or track rotation.
Move the left joystick to the reverse position [Figure 60-160-27] and check for normal reverse wheel or track rotation.
Stop the engine, and remove the loader from jackstands.
The calibration procedure is completed.
After calibration is complete, use Steering Drift Compensation for fine tuning or if an acceptable line of drift can not be achieved. (See STEERING DRIFT COMPENSATION on Page 60-161-1.)
If loader does not maintain a desired travel path with Steering Drift Compensation at maximum setting [S-r10] or [S-L10], see the electrical and hydrostatic troubleshooting. (See Troubleshooting on Page 30-10-1.) or (See Troubleshooting on Page 60-10-7.)
