I apologize about hijacking that thread and figured out what had happened. when it popped out, I didnt see it. Anyhow, I put it all back together and the up is working fine, but the down on it will not work. It is back together as the picture shows and I cleaned everything, emptied and refilled the fluid. Nothing has worked, even bleeding it. It goes up fast then when I hit down, it just won't move.