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another OS FX 40 ?
With the OS 40 FX is the throttle stop screw and mixture contol valve one in the same ??
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another OS FX 40 ?
NO!
One is the throttle stop. The mixture is controlled by the needle valve (for high end) and the low end mixture is controlled by a small screw in the center of the throttle control horn opposite the needle valve. |
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