My 2012 Monaco Knight has the same hardware as shown in BackhoeJ"s pictures. My problem was the belt was slipping and wore a spot on it and would no longer move the step. I had mechanic pull the frame out far enough to remove the belt. because we are relocating I will be attempting to install the belt. I've ordered the belt and will get it at my next stopover, The problem I've got is I can't get the frame out far enough to access the motor. the doorway is to narrow to pull it out as far as needed. I'm open to any suggestions.