Replaced all four rollers and drive belt. The dryer was stacked on top of the washer. This repair is possible without taking the dryer down. If you can access the dryer from the side to remove the three screws in the back that secure the top, everything else can be done from the front using a small stepladder or stool. Had one issue with a Phillips screw that was very hard to remove, otherwise it was straightforward. This model was slightly different than the one in online videos, but not hard to figure out. Prepare to use a shop vac and/or compressed air to clean out lint. New rollers use bearings instead of bushings, should be last much longer.