| 摘要 |
Disclosed herein is a marine propulsion device comprising a lower unit including a lower end, and a propeller rotatably mounted in the lower end, a power head comprising an engine including a carburetor, and an output shaft drivingly connected to the propeller, a bracket assembly adapted for mounting the lower unit to the transom of a boat and for vertical tilting movement and horizontal steering movement relative to the boat, a source of oil, a source of fuel, and a device including an outlet connected to the carburetor, a first inlet connected to the oil source, and a second inlet connected to the fuel source, for pumping oil and supplying fuel or a fuel/oil mixture to the carburetor, which supplying device is operable, in response to consumption of fuel or fuel/oil mixture by the carburetor and in response to the presence of a pressure differential between the outlet and the second inlet. |
