The APP instructional video was very helpful and the instructions were nearly identical to what was needed for the Kenmore branded version of the LG built dryer. The only real difference was having to move the steam tray out of the way. I think I changed the drum out start to finish with only a Philips screwdriver in about 90 minutes at an easy pace. The drive belt and wheels were in ok condition. Be sure to have a vacuum cleaner ready to clean everything you can while you have things apart, especially the lint trap. The only tricky part was to get the rear felt seal seated right against the rear cover. Anyone can do this repair, just keep track of where all the screws came from.