Take the Back Off a Recliner
Find the back brackets on the outside or inside of the back frame. Lift the locking levers on both sides (you may need to use long-nose pliers) and slide the back straight up to remove it from the recliner. Always lift a recliner from the sides, not by the back or footrest. Tie the footrest in place so it doesn't spring open.
Take Apart What You Can
When you're lugging a sofa through a doorway, remember: You can always make it a few inches smaller by removing the feet. The same principle applies to any piece of furniture you need to make sleeker or lighter: Take off any and all knobs, drawers, shelves, racks and legs.