I ordered the Fountain door kit. I used a screwdriver and #10 Torx. I'm a Jack-of-all-trades, but have never worked on an ice maker before. First, I unplugged the refrigerator. The front panel popped off with ease. Once I got in I could see what needed to be disconnected. All parts fit like a charm, with the exception of the pin-roll. I could not figure out where this was located. The fountain works great. I could not believe how fast the order was received. The same day I ordered, I received confirmation that it had shipped. Great service ! ! ! ! Jim