To the OP there should be an adjustment knob for the three point hitch lowering speed somewhere around the seat area. Could be that someone accidentally adjusted it somehow?
Could it be that there is not enough tongue weight on the trailer hitch to lower the 3 point hitch. It does not have down force and moves downward by gravity.
Could it be that there is not enough tongue weight on the trailer hitch to lower the 3 point hitch. It does not have down force and moves downward by gravity.