| 摘要 |
In a personal watercraft with an engine 17 disposed at a central portion of a craft body and a water jet propeller 18 disposed at a stern of the watercraft, a propeller shaft 33 of the water jet propeller is connected to an end 31 of a crankshaft of the engine by a shaft coupling 32. The shaft coupling as well as the ends of the crankshaft and propeller shaft are covered from the top and from both sides with a cover apparatus 22, including a first cover section 35 for removable attachment to the engine or the hull, and a second cover section 36 for removable attachment to the first cover section. When the cover is removed, it only of the second cover section section, and even if the space for working is small, not much time is required for removal and re-attachment thereof.
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