Drawer,Tub Lower SVCE (700TR,427R,700BR-3)
TR-3/427R Use Starting With Serial #3156578
          From #3100000 to #3156578 See 7012396
          Prior to Serial #3100000 See 7017523.
  700BR-3 Use Starting With Serial #3171298
          From #3100000 To #3171298 See 7012396
          Prior to Serial #3100000 See 7017523.