Vanilla fudge

https://drive.google.com/file/d/0By_-lxJy2w9qNnlraU1lci03REk/view?usp=drivesdk This is the alternator. Is there any chance one might know the gauge wires I should be using? Can I run the ground straight up above the alternator where the battery is grounded to the eng. Block?

My deepest apologies, I salvaged this truck from people who nearly destroyed it. The fuse block holds 6 fuses, they had 10, one fuse in-between each fuse. I still cannot tell if this is an internal or external regulated alternator, and all 4 wires coming from the alternator have either melted and been ripped out, if they were even connected, and gave been *replaced* (I've found wires to use, but am unsure exactly how to configure this) I thank you guys immensely for your help, I am stranded until I figure this out. This lil hustler runs awesome when you push start her!

Wiring seems really simple, if you know what you're doing. I don't. Saved this minitruck from some people, but the alternator wires got fried. You can push start her runs great. I seriously need help though, my alternator looks just like the one shown above, and im pretty sure even on his there is a fourth wire connector on the left side. mine has 4 wires coming off the alternator and I don't have a clue where each one should go