Hi. If you go to the truckandcarshop.com, look in the 1960-72 catalog, in the horn section, there is a picture that shows the general layout. I couldn't figure out mine, and when I saw this, it dawned on me. I can't remember where the spacer ring goes - the one with the three half circles cut out of the perimiter, but if you try it above or below the spring plate, when it is right, you will know it. Also, you may have to flip the spring plate up or down as well.