Great Plains
| 401-647M | 2019-06-11
Table of Contents
Index
112
3PYPA
Table of Contents
Index
Maintenance and Lubrication
Track Tractor Preferred Method of Tractor Steering
Sensor Calibration
(APPLIES ONLY TO PLANTERS
WITH s/n )
1. Turn the Ignition Switch to the ON position. DO NOT
START the ENGINE.
2. Put the Steer Toggle switch to the ON position. The
power light on the steering switch box and the LED’s
on the electronic steering module should all be
illuminated.
3. Put the steering in the tractor sensor calibration
mode by setting Calibration switch to the
TRACTOR position.
Do not move the Calibration toggle switch from the
TRACTOR position until step 10 or the new tractor
calibration is ignored.
4. Turn the steering wheel all the way to the right and
hold in this position to simulate a hard right hand
turn.
5. Press and hold the LEARN button
on the switch
box until the LEARN indicator flashes.
6. Release the steering wheel. It should return to the
center position.
7. Press and hold the LEARN button
on the switch
box until the LEARN indicator flashes.
8. Turn the steering wheel all the way to the left and
hold in this position to simulate a hard left hand turn.
9. Press and hold the LEARN button
on the switch
box until the LEARN indicator flashes.
10. Complete the tractor sensor calibration mode by
setting Calibration switch to OFF. Only at this point
are the new calibration values accepted by the
system.
4
5
6
5
6
5
6
4
