| 摘要 |
PROBLEM TO BE SOLVED: To make fuel system pipes simple and compact by arranging a vapor separator on the halfway of a fuel hose which connects a fuel tank with a delivery pipe and arranging a fuel pump and a pressure regulator in a case of the vapor separator. SOLUTION: A fuel supply device of an outboard motor 1 consists of a connector 39, a plurality of fuel filters 460, 41, a mechanical pump 42,1 a vapor separator 44, a pressure regulator, a delivery pipe 46, an injector 25, etc., and each part is connected by fuel hoses. In this case, a space is formed between each suction pipes 37,... of a cylinder block 16 and a suction manifold 38, and a separator case having the functions of the vapor separator 44 which separates vapor contained in gasoline and releases bubbles of vapor into the atmosphere is arranged in this space. A fuel pump and the pressure regulator are arranged in this case. |
