| 摘要 |
PROBLEM TO BE SOLVED: To improve support rigidity of a final gear case and reduce operation force at the time of chain adjustment, in an adjuster of chain play. SOLUTION: In the adjuster of chain play for adjusting play of a chain 47 which is installed over the engine side and a driven sprocket 134, the final gear case 133 is movably attached to a vehicle side and a rear drive means is supported by the final gear case 133, the driven sprocket 134 is attached to a rear drive shaft. The final gear case 133 is supported in a manner rockable with an attachment bolt 146 as a center for a vehicle body. An attachment part of the final gear case to another vehicle body, in other words, a rotation cam mechanism 160 for adjusting rocking quantity toward the attachment bolt 152 side or a snail cam 155 and a pin 158 are provided for the adjuster of chain play. COPYRIGHT: (C)2006,JPO&NCIPI
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