the rudder on my 94 nautique is loose sloppy whatever you want to call it. you can move the rudder by hand and it jiggles in all directions....i was out on it the other day and noticed a bad vibration around 30 mph and up...you can put your hand on the teleflex system/rack and pinion and feel the vibration...i pulled the boat and started looking around and noticed to be movement in the rudder...i tightened eveything down that i could and its still loose. the boat steers ok still so its not completely broke..is there a bearing or bushing inside the rudder assembly that could be worn out? anyone have this problem ever?.....any help would be great