leak on bottom of refrigerator.

removed back cover covering compressor and condenseing fan ,located vavle system,there are two the one leaking was the single solenoid vavle .To remove ,remove screws holding the double solenoid cause the single one is mounted to the double one ,once that done undo the water lines under the double vavle and pull out vavles .The bracket holding the single is connected to the double one by two screws,then undo the water lines ,then the wire connecter,then the reverse of what you do with the new one.