John Deere 9770/ 635FD AHC auxiliary height sensor
abedilsa
Posted 10/24/2025 05:41 (#11411074)
Subject: John Deere 9770/ 635FD AHC auxiliary height sensor


Has anyone connected a 635FD with a 9770 and use the auxiliary height sensor to harvest out of the ground? It won't allow me to calibrate it in rigid mode as the S670 does. Tried to update the LC1 but it's the same, there's no rigid mode calibration procedure available. Any idea? Thank you all.
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