That would be great, if you can post the installation sheet. I also found some lights made by Peterson, on Ebay, that appear to be like the same style, as the Yankee 77 lights. They also have a website, that shows the lights. I just googled Peterson lights, and they have a section for cab / marker lights. I have not contacted them yet, to see if the lights come with any reference, as to how they are positioned on the cab.
