| 摘要 |
PROBLEM TO BE SOLVED: To provide a lubricant cooling structure of a motorcycle which can cool a lubricant with a simple construction without increasing the number of parts, weight and cost. SOLUTION: In the motorcycle in which an engine 10 is cooled by using a cooling water pump 66 driven while being rotated by a crankshaft 42, the cooling water pump 66 is disposed at the side face of the engine, and an oil reservoir room 69 capable of reserving a fixed amount of lubricant is installed adjacently to the pump 66. Further, a cover member 77 is provided to cover both reservoir room 69 and a cooling water pump chamber 73 housing the pump 66. COPYRIGHT: (C)2003,JPO
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