I just purchased a used 1991 Crestliner with a 115 Yamaha 2 stroke. The top cowling sits loose on the motor so I tried to adjust the little hooks on the cowling that snap down into the latch mechanism but when I adjust them up to pull the cowling tighter the latch mechanisms will not snap shut around the hook lugs. The way it sits now there is almost a 1/4" of play between the top cowling and the bottom motor cover. Maybe its supposed to be this way but the top cowling just wobbles around a lot. Anyone had this problem.