Ice maker just quit working!

After my ice maker just quit working I did some troubleshooting based on the users manual. Found all the electronics to be working fine so I took out the ice maker to see if the water fill tube was frozen, it was not. Next I took off the motor access cover to discover the gear that rotates the spindle was pushed out further on it's drive shaft so it was not meshing with the motor drive gear. I pushed the white gear back on further only to discover the small locking tab on the shaft was broken off allowing the gear to slip outward and become unattached. Had to order a complete motor/gear assembly, installed in 20 minutes and all is fine again. Easy fix.