Drawer Assy,Ref Lower SVCE(700TR-3,700BR-3,427R-2)
TR-3/427R Use From Serial #3100000 to #3156578
          Prior to #3100000 See 4134460
          Starting With #3156578 See 7019683
 700BR-3  Use From #3100000 To #3171298.
          Prior to #3100000 See 4135591
          Starting With #3171298 See 7019683