How to repair the throttle line of children's toy car?

1. First pass the throttle line through the carburetor cover, then put the spring around the throttle line, then extend the throttle line out of the throttle hole, pull it out of the next slot and go all the way to the end, and loosen the head of the throttle line from the Mekong River slot at the bottom of the throttle.

2. When installing the throttle valve into the carburetor, pay attention to the fact that the throttle valve has a small inclined plane facing the idle screw, lower a long slot facing the side with bumps in the carburetor to the bottom, and then tighten the cover. At this time, you can see that the throttle has dropped from the throat of the carburetor to the bottom.

3. Open the plunger cover, and then pass the throttle pipe through the middle of the plunger cover spring.

4. Pass through the plunger hole of the throttle line, and then lock it with screws to complete the installation.