New starter, which wires to hook up?

[jjuriga]

So I just got a new starter put in... I have a 1987 Chevy 305. Getting the old one out proved to require patience and some creative thinking - all to keep it out of the marina$. Mission accomplished!

Now... I took some pictures before removing the wires from the old one (attached is one of them). It appears that there are three cables that were hooked up to the one bolt. There is a fourth... smaller, where does that one go? Does that one go to the smaller bolt labeled 'S', or 'R'.

Thanks in advance.