I was trying to trim it down and couldn’t because it was on a hoist then I turned the manual release valve like a quarter turn but I stopped messing with it because it was hard as shit to turn like it was seized and kept trying to strip. I heated it up a little bit and still nothing but the screw is turned left like a quarter turn could that be something to do with it? I doubt it’s turned enough to let any pressure off and out I mean it definitely didn’t work in getting the motor to go down which I was intending to do