[Riche]

Any Hanes type manual will cover the procedure. You have to set the valve that is closed. The easiest way is to turn the motor till one valve on the cylinder is open. Then adjust the other. Tighten till you have no up or down slack in the pushrod (be careful the lifter plunger is easy to depress, then turn another 1/2 turn. There will be a little bit of dispute over what is the right method. It all boils down to what works best for you. I would recommend setting them dry then doing it again after you get the motor running. With the motor running you are less likely to mess up. While running loosen rocker till taping is heard. Then slowly tighten till tapping goes away. Turn 1/2 turn.
Good luck. When in doubt do what the manual says!!!!!