摘要 |
PURPOSE:To prevent members requiring waterproofing such as electrical equipment or carburetor from being wetted by water invading from the air intake of a cowling. CONSTITUTION:Right and left air ducts 32, 33 communicating the inside and the outside of a cowling to each other are provided on the upper part of the rear side of the cowling. A duct cover which covers the air ducts 32, 33 and opens rearward is fitted to the cowling. The air duct 32 near by a carburetor 24 in the right and left air ducts 32, 33 is formed into a narrower opening than that of the other air duct 33. The air duct 32 near by the carburetor 24 is hardly invaded by water, and hence the carburetor 24 is hardly wetted. |