Idle solenoid valve
1 - channel; 2 - screw for adjusting the quality of the mixture; 3 - solenoid valve; 4 - air channel; 5 - valve stem
Installation location of the solenoid valve on the carburetor
1 - solenoid valve; 2 - valve stem
The valve shuts off the fuel supply when the engine ignition is turned off. If the valve fails, the engine cannot be started.
1. To check the operation of the valve, turn on the ignition and remove and connect the wire to the valve. When the valve is in good condition, a characteristic click of the valve operation will be heard.
2. If the valve does not work, damage to the wiring is also possible, the condition of which is checked by connecting the valve terminal to the battery plus with an additional wire.
3. The valve can also be checked by removing it from the carburetor by unscrewing the valve and connecting its body to ground.
4. With an additional wire, connect the valve terminal to the battery plus and insert a steel pin with a diameter of up to 4 mm from the front side of the valve, which should be retracted by the valve. Otherwise, the valve must be replaced.
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