I need some help. The drum on my dryer suddenly stopped turning while drying a load... I have checked the belt on it and it is in tact. The dryer turns on, heats up and the blower blows... I have a Kenmore Electric dryer model #110.60602990. I need help! I'm a single mom and have a mountain of laundry... If anyone can help me I will be totally grateful to you.. :(