I have a 2016 1025r with a loader and fork lift but I put my garden tractor on a pallet to put it away for the winter. The garden tractor is 596lbs, it was all it could do to pick it up 2 feet and that was it. When I looked at the spec's before I bought it and found this JD video that says it could lift 1110 lbs what gives? The pressure knob is turned up all the way. Its been at the deal for 1 week and they are trying to tell me that its ok. What happened to the 1100lbs it is suppose to lift 71 inches?