In plugged machine, removed top unplugged the wires from red green and blue solonoids and the yellow and black from the side of valve assembly. Removed exhaust pipe remove the two screws from each end of WIV. then pulled the valve out with a little pry while pulling,removed rubber tube covers to put on new valve tubes, tightened valve evenly replaced wires and pipe then ran machine to see if properly worked then placed top cover. Works wonderful! Thanks for the expedient arrival of the correct part from Appliance Parts and the great phone operator person who helped very much. Thanks again I am washing right now.