ok we re apolstered the dinette cushions in our 83 hi lo. looks great. now we are in the process of re apolstering the jackknife couch bed. one side i can get to the screws , the one by the door. but, the other side is close to the bathroom wall and no way can i get a screwdriver in there without taking the wall down. help is needed to figure out how to either get to the screws or take the wall down, please, any help will be welcomed.