Any idea what brand of slide mechanism the coach has, Power Gear ? , Lippert ? or what part is breaking or binding to overload the motor , or why it just doesn't blow a circuit breaker before the motor fails?
Most systems can be manually operated, but one that I worked on depended on the friction of the motor to hold the slide in/out, so if you move the coach without the motor , you may have to fabricate manual slide locks before you transport the coach.