Placed order for new part arrived next day.Turned off water and power to fridge.Removed old valve assy marking wires and pipes to their locations.Unpluged all wires (three multi plugs)removed all pipes,cut all pipe ends to leave clean and straight ends,pushed all pipes in replaced wiring. Turned on power and water.ran water through dispenser to clear any air.Checked for leaks,replaced cover.pushed fridge back in place,all done.Happy Bunny.