| 摘要 |
PURPOSE:To reduce the man power during assembling by integrating an air cleaner cover, element, and grid with a fastening bolt. CONSTITUTION:A support plate 26 is arranged to make contact with the inside of a side-wall 12 of an air cleaner cover 11 and an outside wall 27 is also provided, while allowing it to make contact with the outside of a side wall of a grid 17. An element 36 is compressed and filled in the space between the air cleaner cover 11 and the grid 17. When a fastening bolt 33 is arranged to go through a hole 14 of a concave section 13 and a notch 15 and is rotated by 90 degree and inserted into a hole 23 of an engaging section 22 and a notch 24, the bolt 33 is further rotated by 90 degree so that a projection 34 may contact a stopper 25. At this time, the air cleaner cover 11 and the grid 17 are maintained in a stabilized manner through the element 36 by the elastic force of the element 36. On the other hand, a supporting plate 26 is fixed to a carburer 29 with a bolt 31. Then, the air cleaner 11, element 36, and grid 17 are integrated by screwing a fastening bolt 33 into a welding nut 32. |
