| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cooling structure for an outboard motor in which a cooling water pipe is shortened and simplified, the number of parts is reduced and an assembling property is made good. <P>SOLUTION: The cooling structure for the outboard motor cools the engine 3 by cooling water led from the outside and is provided with a water check port 47 on the midway of a cooling water passage 40 and a vapor separator constituting a fuel feeding device 20. An intake manifold 24 is arranged at one side of the engine 3 and the vapor separator 27 is arranged between the intake manifold 24 and the engine 3. An exhaust passage 43 penetrating in a vertical direction is arranged at the other side of the engine 3 and a raising water jacket is formed on its periphery. A cooling water taking out part connected to the raising water jacket is provided and the cooling water taking out part and the vapor separator 27 are connected by a cooling water hose 40. The cooling water hose 40 is passed through a rear side of the engine 3 to perform piping and a T-shaped branch part is provided on the midway of the pipe. The branch part and the water check port 47 provided at the rear side of the engine 3 are connected by a water check hose 46. <P>COPYRIGHT: (C)2007,JPO&INPIT |
