Lx172 Runs Well for 29 minutes then stop!

[Richard001]

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What Is a Lawnmower Breather Tube?

What Is a Lawnmower Breather Tube?. Every internal combustion engine -- including a two- or four-cycle lawnmower engine -- needs a way to vent gases from the combustion chamber. Without a vent, the pressure would increase steadily, rupture seals and allow oil into the combustion chamber. A...

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Nonsense.