Hydraulic lifter preload

Now there’s a few things to write down.

For what it's worth, if your adjusters have a 20 tpi pitch, one full turn is 0.050" if the adjusters are 24 tpi, one turn is ~0.042".

You can figure it out yourself very easily. If you don't have a thread pitch gauge, measure the od of the adjusters. If they're 3/8", they're 24tpi, if they're 7/16", they're 20tpi.