stihl SH86c All of asudden it Doesn’t come up to RPM Went thru carb, fuel Tried to tune Got book out , it says if above don’t help check muffler Found this: Can I remove the screen Or should I try to clean it? (Soaking in gasoline now) Will I need a new muffler gasket?
Gas didn’t cut the gunk Tapping on it , fine carbon dust falls out I accidentally put a hole in the exhaust screen When trying to clean Runs better than ever
You can break the carbon loose by heating the muffler and screen with a propane torch . Make sure the is no fuel residue ...
Throw it away. I have two muffler screens laying around somewhere if I were to need them to cut on Gov't land. Otherwise they're trash.
Thanks Tomorrow it’ll be gone! I blow leaves & snow on my driveway & deck & clean out the woodhaul trailer & mower