Water valve was leaking by and overfilling icemaker tray

Turned off the water supply valve to the refrigerator. Removed the rear access panel (6 screws) and the one screw mounting the water valve. Slid the water valve out and disconnected the two electrical plugs and two outlet tubes (slip/lock fit) and the inlet supply (ferrel nut). Connected the three tubes to the new valve, the two power plugs, slid valve back in place and reinstalled the mounting screw. Turned on the water supply valve back on and checked for leaks - none. Reinstalled the rear access panel and tightened all screws.
Checked the icemaker and cleaned the input tube and tray, ensured all were properly mounted and aligned. Restarted icemaker and and checked the operation periodically over the next day. All worked properly.