2950rl slides

Hey guys! I'm looking for advise on the best way to repair this issue: It seems to be just the top two screws that the heads have snapped off. I'd rather not take it to the dealer who will keep it for 2 months. Thanks, Mike

Drove from Nashville to Memphis on Friday in pouring and blowing rain that was left over from Tropical Storm Cindy. When we got to the campground in Mississippi, the kitchen slide would start going out and stop. the right side motor would shut off followed by the left side motor. I was able...