Hershell H Poplarville , MS June 19, 2016 The bottom spray arm (nozzle) wouldn't stay on First I ordered an O ring, but that didn't do it. So I ordered a nozzle attachment bracket. Guess the old one was worn. Took about 5 minutes to install. Fixed up now! 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes