Where is the carburetor throttle?

The carburetor throttle is located in front of the carburetor throttle.

Carburetors are divided into simple carburetors and complex carburetors. Carburetors can also be divided into downward suction type and horizontal suction type. Carburetors can be divided into throttle type, rotary type and lifting type. The rotary throttle valve is a disc-shaped throttle valve, which rotates around the axis between the carburetor throat and the intake pipe to change the flow area of the intake pipe.

2. Because the air in the intake pipe flows at high speed, the air pressure drops, thus sucking out the fuel in the pipe. The faster the air velocity, the lower the air pressure, and the more fuel is sucked out. It can be said that this is a simple and reliable device that relies solely on physical principles and has low cost. Carburetor can't improve the engine's own ability, but it can make the engine 100% work.