link arms randomly go up to full height when tractor moving forward?

[rob1056]

cx100 tractor, recently the arms randomly decide to go up to the highest position when moving, doesn't happen when stationary.

Any ideas?

Thanks

 

[tr250]

Turn your draft control to position under the little flap at the back of cab

 

[Oh Deere]

Draft control knob turn all the way clockwise. Not under the flap but the small knob next to position control dial

 

[tr250]

Draft control knob turn all the way clockwise. Not under the flap but the small knob next to position control dial

Yes think your right

 

[sodbuster]

Lift sensor needs replaced

 

[Barleycorn]

I had a Deutz that used to do that, wrote off the PTO shaft on the diet feeder one morning, first time I noticed it. Wound the arms right up after that.

 

[melted welly]

Maybe wheelslip reduction turned on and set very sensitive. If it registers wheel slip it lifts arms to compensate

 

[rob1056]

thanks everyone I will twiddle some knobs.