Needle skepticism serves as the jet needle hole cover which can be opened in accordance throttle. Sometimes, setting the pilot jet and main jet is not enough to supply fuel to the engine. Needle skepticism is able to be a device that determines the discharge gas and fuel. The larger the needle, the open pit will be smaller so that the fuel is not a lot of aliases dry spurts. The finer the needle, then the larger open pit and fuels that go into much more.
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| openings needle skepticism in accordance with the throttle |
When setting the carburetor, which needs to be considered is the cutaway, the pilot jet and main jet, needle clip skepticism, skepticism profile needle, and air screw on the carburetor. For needle skepticism itself, can be seen from the top to the bottom profile. The more steep, the more fuel that comes out.
