Also the vent line cannot have a dip in it where fuel or.
Chainsaw fuel cap vent.
For the carburetor to work these pressures must be equal.
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When the gas inside your stihl chain saw fuel tank heats up it creates pressure inside the tank.
If you are running a vent line it is important that the line is ran higher than the highest point on the tank including the fuel filler neck.
2 9 out of 5 stars 7.
The gas cap on a poulan chainsaw covers the tank and keeps gas from spilling while you cut.
When the gas inside your stihl chain saw fuel tank heats up it creates pressure inside the tank.
Get it as soon as wed sep 16.
These gas caps can get dirty or damaged when you stop to refuel in the field.
Unfortunately this hole would allow the fuel to splash out when accelerating or turning a corner.
If the tank can t vent this added pressure fuel will stop flowing from the tank to the carburetor due to an imbalance in the atmospheric pressure and the tank pressure.
It is also designed to vent excess heated gases to keep the right amount of pressure which allows the fuel to be pumped into the carburetor via the fuel line.
Podoy fuel tank vent line for compatible with stihl 021 023 025 ms250 028 029 ms290 038 048 chainsaw rep 1117 350 5800 pack of 2 4 7 out of 5 stars 135 5 99 5.
How to clean a vent cap on a stihl chainsaw.
If the tank can.