Posted 5/5/2021 18:08 (#8989018 - in reply to #8988868) Subject: RE: Tractor speed vs. GPS speed
56-57 are tire circumference in mm. TM suggests never changing. I guess they say there is no point to change tire size from the 46" rubber.
58-59 are wheel speed from axle RPM
60-61 are True Vehicle Speed Calibration Factor. Has to do with GPS speed based radar input to implements.
These are suggested inputs for machines. Best results in all circumstances come from using them.
Tractor speed vs. GPS speed
