Remove spark plugs, turn motor by hand until you feel compression starting to build in #1, carefully stick something in the spark plug hole to feel the piston rise as you continue to turn until you find TDC, look at the points and rotate the distributor body clockwise until the points crack open, tighten distributor, look at distributor rotor and find where it's pointing on the cap and set #1 wire, counter clockwise install wires on cap 153624, start engine, fine tune timing, GOOD LUCK