rocker adj. screw , how many threads

Just as moper said. My instructions with crane adjustables calls for 2-3 threads showing on the pushod or bottom side what ever you want to call it.

sorry, just saw you are using the stock arms and adjusters. My info is useless with stock stuff. With the stock ones I believe as long as your not bottoming the threads in the arm your good. As long as your hydraulic lifter preload is good.

ps. That pic actually looks good for adjustment if everything else is good.