Originally Posted by cobalt327
If that's the case, the preload would be 0.625" per full turn, or 0.312" for 1/2 turn.
Talking about decimal placement, I'll give myself
an F. Obviously, the passage above should read "If that's the case, the preload would be 0.0625"
per full turn, or 0.0312"
for 1/2 turn".
More on valve train geometry can be seen here