20 Most Recent Troy-Bilt 31cc 2-Cycle Gas Powered Blower/Vacuum #TB320BV Questions & Answers

If it's a two stroke and ran it with straight gas you would need a rebuild, then it's up to you to see the value of your blower and see if it is worth rebuilding..

https://www.ereplacementparts.com/troybilt-tb320bv-41as320g066-blower-parts-c-26.. You can find parts on the link shown. https://www.ereplacementparts.com/troybilt-tb320bv-41as320g066-blower-parts-c-26..

few shops actually work on them because they aren't worth repair most of the time. go to mtd.com and use their search

CHECK THE SCREEN ON OUTPUT OF THE MUFFLER. ITS CALLED A SPARK ARRESTOR, THESE GET OIL FOULED AND MAKE EM A BEAR TO RUN . CLEAN IT UP AND SHE WILL RUN LIKE A CHAMP, THE CARB MIGHT NEED REBUILDING ,FUEL FILTER AND A SPARK PLUG IS THE FIRST THING TO REPLACE .. IF'N I WAS ANY HELP VOTE FOR ME ...THANKS.. JAY

it happens but engie model number would help us, help you

You ran it with straight gas. For how long? Did you turn it off or did it shut down. The oil mixed in the fuel is to provide lubrication to the moving parts to prevent metal on metal wear and excessive heat.If the engine stopped itself, it most likely has been damaged. If you noticed it quickly, you may still be able to use it. Will the recoil pull and attempt to start or is it seized? If it won't attempt to pull, then I suspect the engine has suffered access wear including scoring of the cylinder wall, piston and piston rings. A rebuild is necessary and may not be worth it vs. cost of replacement.

Replace intake air filter

...and then what?

Same problem here.After snapping a couple fins off the flywheel trying to lock it with a screwdriver, I had an idea that worked quite well.I used an oil filter wrench (designed like pliers) Item #36778 at harbor freight.The thin design held the flywheel well (very tight fit,had to force past the plastic housing) while I used a socket and power handle.Worked for me and used it when torquing the crankshaft extension nut tight again.