Positive battery cable goes to large terminal bolt on solenoid. Wire from start terminal on ignition switch goes to small terminal on end of solenoid. (not to copper connection that goes into starter. Easy connections. Good luck
S terminal = purple wire from neutral safety switch if automatic trans. From ignition start terminal for stick. R terminal = green wire from ignition coil + terminal or ballast resistor terminal from + of coil. There might be a 10 or 12 gauge wire that connects to the big terminal where the battery cable connects. This is for voltage regulator, horn relay, etc. Enough said, now go wiore it up!