| 摘要 |
PROBLEM TO BE SOLVED: To improve durability by cooling heating parts, and hold an accurate air-fuel ratio. SOLUTION: In an engine device for an outboard motor 3 provided with an injector 31 for directly injecting fuel into cylinders 4a, 4b of an engine 4 in which a crank shaft 10 is vertically arranged, a high pressure fuel pump 34 for supplying fuel to the injector 31, an injector driver 50b for driving the injector 31, and an alternator 141 as a driving power supply, an air duct is arranged on a cowling for covering the engine 4, an intake passage C for leading air from the air duct into an intake system 113 is formed between the cowling and the engine 4, and at least one of the high pressure fuel pump 34, the injector driver 50b, and the alternator 41 is arranged in the intake passage C. |
