I need some serious help getting this nut off. I have tryed just about everything. I cant believe 14 year old kids rebuild these motors. Im 240 lbs and have a breaker bar and cant get this to loosen. I did the trick i saw on atvmc.com where you wedge a washer in with the clutch basket back on and all that did was crush one of the ridges on the basket, nice. any ideas would certainly help. thanks in advance, dave