Easiest way since its not marked is to remove the #1 spark plug, if no one to help stick a wad of paper in the #1 spark plug hole, use a wrench to turn the crankshaft over by hand until the paper blows out hole. You now have engine a tdc center on #1 plug at compression stroke. Remove the distributor cap and see where rotor is pointing. that will be your #1 location on the distributor.
put wires in 1,3,4,2 counterclockwise since the rotor is turning counterclockwise
sometimes the book has it wrong on rotation, but the firing order of 1-3-4-2 is correct.
does it sound like it is turning over smoothly?
It can flood them with gas. give it about 30 minutes to sit, and then crank with foot off the accelerator