For the wiring schematic,,use the search function in this message board,,it's been gone over a few times i'm sure,,,,,for starting your motor after a couple of years,,,wont be much problem except dry cylinders and lifters,,,and bad gasoline,,,bad oil as well.
For the cylinders,,pull the plugs and squirt some diesel fuel down the cylinders,,wont hurt the motor any,,,,put fresh oil and filter in,,,get some gasoline conditioner and put it in the tank,,,parts store will suggest plenty of products,,,,would be a good idea to drain the carb float bowls as well,,,after you've done all this,,,take your distributor out and put a long shank bit on a drill,,then engage the oil pump drive at the base of the distributor hole,,and turn the drill on clockwise, for a couple of minutes( it's good if you have a manual oil pressure guage to see if you are pumping oil up to the top of the block.
After all that,,,check your wheel cylinders and calipers,,maybee swap out the brake fluid for the new "Non Corrosive silicon Brake fluid",,,,,new battery,,and you should be good to go,,,,oh yeah,,,test your cooling system,,especialy the thermostat,,,hell replace it too,,,then you wont have to think about it....and finaly Good Luck!!!.