turn table would not rotate gear was bad

Very easy to remove the bottom on the Microwave. Make sure you have unplug the electrical cord. Take the screw driver remove three screws and use your pliers to remove the two wire terminals. Reverse the order and you have a new microwave that works great. Also if you are not using the tray in the microwave remove it as it heats up and takes away from the item you are trying to heat. Good luck to you!!!!