Thats all too complicated too.
Just use the "rule of 9".
Wind your crankshaft around with a ratchet with a big socket on the king bolt. (Take out the spark plugs if your engine has high compression, or you have thin girly wrists)
With the rocker cover off, watch the valves open. When a Valve is fully open, subtract whichever number valve it is, (One to eight) from 9. The remainder is the valve which needs adjusting.