I have a generac GP5500 that is about 10 years old. I want to connect it to my house so I need to make the generator a floating neutral. I want to make sure that these are the 3 wires that need to be connected. They are all white, and they were all connected with the ground. I numbered the white wires 1 2 and 3. I saw someone else's post and their wires were black where mine are white.