I have a 2015 coachman pursuit 27 kB. Single slide out passenger side. It was changed out last year for a bad motor and track. Used it all summer, no problems. Just got back from a trip it worked fine but now in my driveway it feels like something is jammed under the bed the rear stops moving. Any suggestions. Iíve reset the electronics a couple of times it moves like an inch and then jams up. I am on somewhat of an incline so I did put down my jacks. Front wheels off the ground about 4 inches but fairly level with levelers down. Itís worked before with no problem in the same spot. If I lower the jacks and the slide is out 10 inches. can I put it in gear and move it to a leveled spot 30í away.