Where is primary jet of standard carburetor Toyota 4k?

The primary jet of a standard carburetor for the Toyota 4K engine is typically located inside the carburetor body, specifically in the float chamber or the main body of the carburetor. It is responsible for delivering the fuel mixture to the engine during normal operation. Accessing it usually requires disassembling the carburetor for cleaning or replacement. Always refer to the specific service manual for detailed instructions related to your carburetor model.