| 摘要 |
PROBLEM TO BE SOLVED: To provide a structure capable of easily mounting a tensioner and a cam chain on an engine having a configuration that tensile force is applied to the cam chain by using a blade tensioner, and a side face of a cylinder body cannot be opened.SOLUTION: A blade shoe 168 has a plate-shaped portion 172, a front end portion 179, a rear end portion 175, a first jig mounting portion 300, and a second jig mounting portion 302. The plate-shaped portion 172 is kept into contact with a leaf spring 166 along the leaf spring 166. The front end portion 179 supports one end of the leaf spring 166. The rear end portion 175 supports the another end of the leaf spring 166. The first jig mounting portion 300 is disposed at a front end portion 179 side with respect to the center in the longitudinal direction, and a jig is mounted thereon. The second jig mounting portion 302 is disposed at a rear end portion 175 side with respect to the center in the longitudinal direction, and a jig is mounted thereon. The first jig mounting portion 300 has an opening 301 in a direction intersecting the extending direction of the leaf spring 166. |
