Bought this saw last week, 2011 model, impulse buy, have not used it yet, waiting for snow to go away. Every here and there I read about(after I bought) this x-torque model melting down in fine fashion,P&C, crank bearings etc. How and why would a mighty husky do this. Have an old white top 61 rancher, bought new in 83 or84 and she'll still go without complaining.