Anyone know the best way to free up tight movement from side to side of motor even without steering cable connected. I am assuming it is from th kingpin area and probably a build up of grease. I tried heat and PB blaster but it only helped a little bit. Do I need to install an additional grease fitting? So far have done heat and moving it back and forth. Would changing to hydraulic steering help this problem or will it still be stiff? Any help is appreciated!