This Craftman saw has not seen a lot of service in the five years that I've had it. I bought it new. The gear drive between the electric motor and the blade seems to have been a weak spot. Is this true and can it be fixed? Saw model is 137.248830. The motor model is RM871
Depending on the size of your table saw, you could schedule service on the Sears Home Services website. If you own a smaller model you could visit your local Sears repair shop. I have provided the links below. I hope your table saw will soon run properly.