disk dosent spin on start up

I took my gamecube apart because it wasn't reading disks and I was just going to adjust the laser and hope for the best but afterward the disk stopped spinning. I press the levers that tell the gamecube weather the disk tray is open or not and the laser will do its thing checking for disks but it won't spin, I noticed if I give the disk a little spin it'll start to go but quits pretty quick. Do you think I did something to it by mistake or did the motor just die?