Justin R Decatur , GA July 25, 2021 The pulsator assembly kept coming off during wash cycle; splines where it attaches to the drive were worn. Replaced the pulsator assembly (or "wash plate"). Simply popped the cap in the middle off the old one with a screwdriver, then bolted the new one in using a socket wrench, then put the cap on the new one. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes