I have a baffling question relative to replacement of a secondary air baffle on a Waterford Trinity wood stove . Its warped after quite a few Canadian winters of continuous use. I have the big staircase sided stainless part but no idea of what I need to dismantle to get it in. There`s only 3 bolts along the bottom edge but they connect through the back and it seems I may have to take off the whole stove top and maybe back to get it out. Has anyone experience on this procedure to save a few black Fridays.