Help. Anyone have any ideas on how I can get a frozen bolt lose from my zero turn blade. I Have a 61a Wildcat. I accidently hit a water meter cover, and it bent my blade. ( Also broke my deck belt. Had spare for that.) I have an extra set of blades. But, since I hit the cover and bent the blade, the bolt on top won't break lose. Used breaker bar, hammered it even. Tighter than a …. well, we all know what that is. Thought about trying to grind it off with a angle grinder. That would take forever, I Think. Always thought that heat from a torch would help. I only have small propane soldering torch. How hot would it need to get , if this is possible? Any other ideas would be greatly appreciated.