Abstract: To reduce entire length and radial dimension of a starter, the starter includes a driving lever composed of a lever body and a lever pin as a pivot center of the driving lever body. Further, the lever pin is disposed close to a center case in the radial direction. The dimension between supporting positions of both arm portions supporting the lever pin is set large. To provide the waterproof structure of a starter, a projection provided on a lever seal is inserted into a positioning hole of a lever holder in a lever assembly of a starter. Further, a tip of the projection comes in contact with a peripheral surface of a lever pin at a lower side than the center of the lever pin.

Abstract: To reduce entire length and radial dimension of a starter, the starter includes a driving lever composed of a lever body and a lever pin as a pivot center of the driving lever body. Further, the lever pin is disposed close to a center case in the radial direction. The dimension between supporting positions of both arm portions supporting the lever pin is set large. To provide the waterproof structure of a starter, a projection provided on a lever seal is inserted into a positioning hole of a lever holder in a lever assembly of a starter. Further, a tip of the projection comes in contact with a peripheral surface of a lever pin at a lower side than the center of the lever pin.

Abstract: In a starter, one end of a spring is connected with a pinion, whereas the other end of the spring is connected with an annular plate. A regulation claw of a regulation member for moving the pinion toward a ring gear is made separate from the spring which is flexed in the rotational direction of an output shaft so as to engage the pinion with the ring gear, when the pinion is brought into contact with the ring gear. Thus, appropriate setting of the specification of the regulation claw of the regulation member and that of the spring can be very easily accomplished. Further, because the specification of the spring can be independently appropriately set without difficulty, the spring is made more durable.