Fastening structure of clutch actuator

A fastening structure of a clutch actuator, the fastening structure comprising:

• a clutch device which connects and disconnects power transmission between a moto of an apparatu and an output target;
• a clutch cover which covers the clutch device;
• and
• a clutch actuator which outputs driving force for actuating the clutch device, wherein
• the clutch actuato includes:
• at least one electric motor provided as a drive source;
• a release shaft which extends in a first axial direction, and which receives an input from the at least one electric motor, and then rotates;
• a gear which decelerates rotational power output from the at least one electric motor, and which transmits the rotational power to the release shaft;
• and
• a case which accommodates the at least one electric motor and the gear, and which supports the release shaft to be rotatable, and
• the clutch cover and the case include:
• a support shaft portion which is provided to be coaxial with the release shaft, and which mutually supports;
• and
• a fastening portion which mutually fastens in a direction orthogonal to the first axial direction.