| 摘要 |
PURPOSE:To dispose properly a 4-cycle engine considerably larger than a 2-cycle engine mounted conventionally in a narrow space in a hull. CONSTITUTION:A crankshaft 28 is directed longitudinally of a hull and a 4-cycle engine 20 is mounted such that the crankshaft 28 is located almost in the central part of the width of the hull. All cylinders 25 of the 4-cycle engine 20 are inclined to the right side of the hull and intake system apparatus 10 are disposed in the opposite left side. |
