u/Ashamed-Reply-5884

Ive been building the factory these past two days and when I got to this step the book told me to test the electronics out. So when I tested the motor assembly, the gears started moving, then they stopped. I was really confused so I examined it, then I turned it manually. There was a loud tick, then it moved for awhile then stopped again. I don't know whats wrong with this, I've tried troubleshooting it and tearing it down then building it again. Can anybody please tell me what to do in this situation? I'm kinda lost here.

(Sorry if the text was too long)