EA837 engine idle speed adjustment

Does the subject want to ask "how to adjust the idle speed of EA837 engine"?

1. Start the EA837 engine, let it warm up first, and open the choke valve.

2. First, screw the air conditioning screw to the end and turn it in the opposite direction. Second, adjust the throttle screw to ensure that the engine can run at a certain speed after the throttle knob is completely loosened.

3. First, reduce the idle speed as much as possible to reduce the engine speed as much as possible.

4. Try to increase the idle speed again, and at the same time adjust the air conditioning screw to make the engine speed as high as possible.

5. Repeat these steps and adjust several times to find a satisfactory idle speed. The above is the method of adjusting the idle speed of EA837 engine.