| 摘要 |
It is intended to provide a device for lowering a cost of the throttle body of the carburetor that can be used for both the mechanical governor control device and the electronic governor control device. A bracket 5 on which a stepper motor 7 which opens and closes a throttle valve 6 of a carburetor 2 is provided between adjacent two of an air cleaner 1 arranged in an intake path 12 of the engine, the carburetor 2, a first thermal insulator and the intake path 4 of the engine which together form the intake path 12. |
