How to Adjust Idle Speed of Shifeng 28 Diesel Engine

1, when the idle speed of the engine is unstable, it should be adjusted when the engine temperature is normal and the oil circuit is trouble-free.

2. Slowly loosen the throttle opening adjusting screw with a screwdriver (commonly known as screwdriver, screwdriver). When the engine is about to turn off, screw it in a little, keep the engine running, and adjust the idle mixture adjusting screw to make the engine reach the speed.

3. Turn out the valve opening adjustment again to achieve stable idle work, which not only accelerates but also does not stall.

4. When the vehicle with normal idle speed starts the engine in the parking state, the lowest rotation speed for the stable operation of the engine is called parking idle speed (the process that the engine changes from the idle state of cold car to the idle state that the engine reaches the normal working temperature is called warm car or hot car). Idle speed adjustment refers to adjusting the minimum stable speed of the engine by adjusting the idle screw on the carburetor of the engine.