1. Turn off power. Close the water supply valve under the sink. Remove bottom plate. Disconnect electrical connector from inlet valve.
2. Disconnect supply line from inlet valve. Use a rag to mop up the water from the floor.
3. Loosen hose clamp. Pull hose loose from inlet valve. Again mop up the water from the floor. NOTE: If you have to unmount the inlet valve to get the hose clamp loose and then pull the loose valve apart from the hose, *wear a glove* because it may come loose suddenly and bust your finger open. It happened to me.
4. Remove two mounting screws holding inlet valve bracket to dishwasher and put them in a dish so you don't lose them. Inlet valve can now be removed.
5. Run to the hardware store and find a stainless worm-gear hose clamp the same size to replace the spring clamp you removed. (It's easier to install using a 1/4" nut driver.) While you are there get a roll of teflon tape if you don't already have it.
6. Remove the brass elbow fitting from the old inlet valve. Remove the old teflon tape or pipe dope from the fitting. Use 3-4 wraps of teflon tape on the pipe threads. (Do not put teflon tape on the compression fitting.) Tighten the elbow into the inlet valve and make sure it points in the right direction.
7. Before mounting the new inlet valve, connect the hose with new clamp; connect the water supply and electrical connector.
8. Mount the new inlet valve with the two screws. Finish tightening the water supply line. Turn on the water supply valve under the sink and check for leaks. Turn on the power. Start a washing cycle until you hear water running into the dishwasher, then cancel it if you are not washing dishes. Check for leaks again. Replace the bottom plate. You're done!