A blow through carburetor is one that has been modified to operate under boost pressure, from either a turbocharger or certain blowers. This would include seals on the throttle blade shafts, and boost referencing the power valve and float bowl.
what is carburetor definition
Running too rich, timing off. Search your engine and "backfire"
It means to "go down" on the carb. Just put you lips on the carb "and blow"!
unhook it from both ends and blow air through it Disconnect the line at the carburetor. REMOVE THE FUEL FILTER. Blow air through this portion of the line. If possible, remove the line at the fuel tank and plug the outlet in the tank. Now blow out the line between the filter and the tank.
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You can buy a Huayi P15D carburetor at Fuding Jekco Carburetor, Ltd. and through eBay. See the related link for further information.
I believe it's through the muffler
Fuel filter. Also use compressed air to blow out the fuel line to the fuel rail if FI equipped. If carburetor take the fuel line off at the carburetor before attempting to blow out the line.
It is a carburetor where the engine coolant is routed through the choke system of the carburetor. When the coolant is cold the choke will close. As the engine coolant heats up it opens the choke.
It sounds like there is too much pressure in the crank case, causing oil fumes to be cycled through the breather. High pressure in the crank case is caused by worn cylinder bores, allowing 'blow by'.
The needle and seat.
Blow hole