Hello,Today I will come to demonstration the disassembly and clean a carburetor.Step first to prepare for tool.next with a screwdriver loosen the screw by turning it anticlockwise and remove parts. Put it in a container.next step is to remove the detachable parts cleaning.The final part of the clean process is finished and then use a screwdriver to assemble and tighten the screw by turning it clockwise.thank you.