Steering And Tps Calibration - Cub Cadet RZT-S Zero Shop Manual

RZT-S Zero

Steering and TPS calibration

NOTE: The mower must be calibrated every time:
• VCM is replaced
• Steering sensor is removed/replaced
• TPS is disconnected
To calibrate the mower:
1. Hold down the mow in reverse and the headlight
buttons while turning the key to the "ON" position.
2. Turn the steering wheel to the left until the axles hit
the hard stop.
NOTE: Watch the sensor input while turning the
steering wheel. If the steering input ever
goes negative or reaches zero, the magnet
in the hex screw head needs to be re-
aligned.
3. Press the left button under the LCD screen.
See Figure 4.40.
4. Turn the steering wheel to the right until the axles hit
the hard stop.
5. Press the right button under the LCD screen.
6. Press the mow in reverse button.
7. Press the forward drive pedal down until hit hits a
hard stop.
8. Press the right button under the LCD screen.
See Figure 4.41.
9. Release the drive pedal.
10. Press the reverse pedal down until it hits a hard
stop.
11. Press the left button under the LCD screen.
12. Release the reverse pedal.
13. Without touching any of the drive pedals, press the
middle button under the LCD screen.
14. To save and exit the calibration mode, press the
mow in reverse, cruise and start buttons simultane-
ously.
NOTE: When the VCM saves the calibration, it will return to the start screens.
15. Test drive the mower in a safe area before returning it to service.
56
Figure 4.40
Figure 4.41