I took the top off to do some work and when I put it back on and reconnected the steering linkage, I noticed the bolt connecting the linkage seems to keep loosening itself. Located under the left side knee panel. Is it supposed to be completely tight or looser to allow for movement. I keep tightening it down but am afraid it's going to work itself out while out on the water and I'll have no steering. If it is supposed to stay tightened down, loc tite????