I have a 2006 Honda TRX 450ER. I was taking the gast tank off to do a valve adjustment and the 2 bolts that mount the side plastics to the tank were frozen. I ground the heads off the bolts and now have the plastics off. My problem is the square nuts are still in the tank with the destroyed bolts in it. The nuts do not want to just pull out of the tank and i am afraid of damaging the tank. Any ideas how those nuts are held into the tank? Anyone else run into this issue and how did you fix it.