The bolt, I think it is an 8mm, that bolts the middle part of the radiator scoop to the gas tank won't budge. I muscled it to the point that what ever it is bolted to on the gas tank is now rotating. I tried to liquid wrench but it is almost impossible to get it to that part of the bolt but I soaked it the best I could. It is as an 05 WR450F. Any suggestions?