I removed the usual parts to clean debris from the tub. There were three Torx screws that needed to be taken out of the lower spray arm support. The support and the sump cover came off together very easily. I reused the sump cover on the new lower spray arm support. After reassembling everything the same way I took them out, it all worked as expected. Would have taken 5 minutes if I had my Torx set with me.