How to adjust the belt of curved beam motorcycle

Turn the idle speed adjustment screw clockwise to increase the idle speed.

1, the first step is to confirm that the performance of motorcycle parts is in good condition, whether the oil products meet the standards, install the air filter, and then start the engine to warm up the car until the choke valve is fully opened.

2. Adjust the throttle screw in advance, so that the engine can keep the speed without turning the throttle knob.

3. Adjust the adjusting screw of carburetor mixture to increase the engine speed, and then adjust the throttle screw to decrease the engine speed. 100 displacement motorcycle is adjusted to about 1500 rpm, and 1400 displacement motorcycle is adjusted to about 125 rpm.