I fixed one a while back which was oil overfilled and it worked with a clean.
One of these two new ones had overfilled oil so I fixed that.
And I'm sure spits out of the carb is fuel.
I'll clean filters, but they wouldn't run without any filters......
I have had a break from the blue beasts to give my head a rest..............
I'll get some closeups....
speedy


........................Keep your blades sharp......................