The hydraulic control lever on my 9n doesnít seem to be right. It only adjusts the hitch up or down after I move it nearly three quarters down in the bracket. Once there I have to be very subtle in my adjustments otherwise the implement will be on the ground or will start to raise again. Does that wording make sense? I suppose itís hard to explain. The lever seems to be very loose and nothing happens to the 3pt until itís nearly all the way down. What is possibly wrong and how can I fix that?