Why are there three pipes on the carburetor?
1 Answers
The three pipes on the carburetor consist of two engine gearbox vent pipes and one carburetor overflow pipe. Below are specific details about the carburetor: 1. Needle adjustment: Follow the throttle cable to locate the carburetor and open the carburetor cover; after opening the cover, remove the internal spring to reveal the position of the needle; take out the needle along with the needle holder, and push the internal retaining ring of the needle holder upward to remove the needle; use pliers to adjust the needle shim. Note: Lifting the needle enriches the air-fuel mixture, while lowering the needle leans the mixture. 2. Carburetor cleaner: Carburetor cleaner is corrosive and is suitable for removing oil stains and carbon deposits from various metal hard surfaces of components and individual parts. It is primarily used to clean residual oil stains inside automotive carburetors.