The carburetor seems to be complex equipment only at first glance. Elementary adjustments of the device will be able to each owner of a moped or scooter. To do this, you need to study a little theory.
1
External signs showing the need to adjust the carburetor:
Cotton in the silencer or in the carburetor;
Floating idle speed;
Difficult engine launch;
Increased gasoline consumption;
Nagar on the spark plug;
Power loss.
2
Before setting, the carburetor is cleared, the candle and the air filter are changing. The tightness of the compounds is checked. First, the fuel level is controlled in the float chamber, for which the principle of reporting vessels is used. The drain screw is turned down at the bottom of the carburetor, the piece of the tube is connected. Now the float chamber is filled - the level of gasoline in it will be visible through the transparent pipe walls. If necessary, adjustment is carried out bending the trap.
3
Next, the engine is heated for 5-10 minutes. Through the rotation of the idling screw (differently - the screw of the number) achieve minimal and stable engine speeds. Now, with the help of the quality screw, maximum speed is displayed, then again the amount of the amount of the amount is reduced to a minimum. The process may be repeated until the engine is sustained at idle and smooth, without failures, a set of revolutions when turning the gas handle.
4
In the case when it is not possible to achieve the desired result or a gasoline overrun is noticed, you will need to move the chokeburetor choke: down to reduce the supply of fuel or up with a lack of combustible mixture. After that, repeated adjustment of the qualitative composition of the mixture is made.
With the correct setup of the power system, the moped must dial the speed without any interruptions in the engine operation, and the fuel consumption is within the limits stated by the manufacturer.
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