| 摘要 |
PROBLEM TO BE SOLVED: To prevent an engine from being overcooled and also cooling water from entering the engine. SOLUTION: An engine cooling structure of an outboard motor is provided with an engine, an oil pan 21d which feeds oil to the engine, a case member 10 which constitutes the outer periphery of a propelling unit, and exhaust path, water rising path 61, and water lowering path 62 formed in the case member. Also water flowing through the water rising path is fed to the engine after heat exchange is made in the exhaust path and oil pan. |
