I had the same problem as when I leaned right the tractor would shut off. I put up with it fore a year and then I tried shims and ended up with a wire tie. I can just slide the wire tie so the switch will work again which I do if someone else is going to run the tractor. Maybe not the right thing to do but it is better than surrizecoasting downhill when the tractor shut off. My skid steer has a switch under the seat and it is in the center od the seat no problem with that ever locking out the hyd system