finally got my 6hp to turn over and run.. but it seemed to be over heating.. so i was going to check the impeller and water pump in the lower unit.. i got one bolt out.. but the other three boltss, the heads broke.. YIKES!!! after all the work i put into getting this thing started, this crap happens.. with the plane just a few inches away from the bolt holes i dont know how im going to attempt to drill them out.. im desprit for help on this one.. suggestions? its a 6802-c model