I’m having an issue with the motor not starting. It will start to turn and then quit. The first couple of tries it would turn a little bit then stop. I could turn the key off then try again, did not have to reset the overload on the starter. Sometimes it will spin a little a bit and sometimes it just hums for a second then stops. The brake seems to be working properly. Then on the last try it almost came up to speed and tripped the breaker. I am at loss as to where to begin troubleshooting? Could it be a capacitor problem or should I be looking at the starting circuit? There’s no burning smells coming from the motor so hopefully it’s not the motor itself going out.