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Start at 1 1/2 turns from seat and adjust for best idle at that point
Start at 1 1/2 turns from seat and then adjust for best idle
Start with adjuster screws about 1 1/2 turns from "seat" and turn about 1/4 of turn at a time either in or out until best idle.
why is the pull string on the weedwacker locked up
Start at 1 1/2 turns from seat and adjust until you get the best idle
Start at 1 1/2 turns from seat and adjust for best idle
Two turns is usually a start for two cycle carbs. Then adjust after warmed up.
1 Locate the curb idle speed screw and the idle mixture screw; both can be found at the base of the two-barrel Holley carburetor. Turn the screws carefully with a screwdriver or allen wrench depending on which type of screw your carb uses in a counter-clockwise direction, until the screws bottom out and you feel resistance.2 Turn both screws clockwise 1 1/4 turns to use as a starting point to adjust the carburetor. Start the motor, letting it warm up for about five minutes.3 Remove the rubber vacuum hose from the vacuum port on the side of the carburetor. Attach a vacuum gauge to the vacuum port.4 Adjust the screws, moving them 1/8 of a turn at a time in a clockwise direction, alternating back and forth. Continue adjusting until both screws have readings of 600 RPMs on the vacuum gauge.5 Remove the vacuum gauge from the vacuum port on the carburetor, by hand. Attach the vacuum hose to the vacuum port.
You need a carburetor synchronizer...attach it to the carbs, start the engine and adjust the idle screw until both sides are drawing equally.
Start with 1 1/4" turn out on each of the H and L adjustment screws.
their are 2 screws,one large and one small. screw both in until you feel restiance,dont overtighten.back both off one complete turn. The large one is for the gas,small screw is air,start engine and adjust air and gas until it runs smooth.
try spraying carb cleaner into carb and try to start if it fires then u have spark and comp then remove the covers one side at a time and spray with carb cleaner some time the screen gets a film on it