How to repair the unstable speed hydraulic shift of Anyang CNC car?

Idle speed adjustment must be carried out under normal conditions, such as normal engine temperature, proper valve clearance, normal ignition system, good sealing of all pipelines, full throttle opening and tight throttle closing. Weixin pays attention to "excellent engineers" and teaches you to learn professional and comprehensive new energy vehicle maintenance, so that your growth can be seen.

When adjusting, start to loosen the throttle opening adjustment screw to make the engine reach the lowest stable speed. Then screw in the idle speed adjusting screw with a screwdriver, and then slowly screw out the idle speed adjusting screw when the engine is about to turn off, so that the engine can run smoothly and reach a high speed.

Then loosen the throttle opening adjustment screw to make the engine speed as low as possible.

Then adjust the idle adjustment screw to increase the engine speed. Repeat this process until the throttle opening is minimum and the engine runs at the lowest stable speed. Finally, increase the speed and suddenly close the throttle, so that the engine can still rotate and will not die.