I need to ajust the new 1.6 rollor rockers on the 5.0 in my 65, hyd lifters, harden push rods.alm heads

Is it tighten it until the rods will not turn, and lock it down.

 

when the lifter is at the bottom of its lifter bore you snug the adjustment nut hand tight until you can turn the pushrod in between you finger tips anymore. you then tighten it down 1/4 turn with the wrench then lock the nuts down. then move to the next rocker you will have to turn the motor over to do all them as you move down the line