Ordered the Actuator part, and watched the video on installing the actuator. The video was not for the specific actuator part that I ordered (electrical connector for the actual part was not included), but it gave enough instructions that my husband and I accomplished it!
We ran into one problem with reconnecting the water tube -- it was so short that it was impossible to reconnect, so we had to remove the bottom grille on the refrigerator and push extra tubing upward into the water dispenser. With that we were able to complete the installation and it works great!