Manual Steering Box Rotations?

Hey Guys,
I'm sure this has been covered before, but was wondering if there's a typical number of rotations that a manual steering box should turn? I was working on centering the number of turns per side (Left vs. Right). The manual steering box only has a total of 4 1/2 total turns of the steering wheel...

Thought I read in a previous thread that the number of total turns on of the steering wheel should be about 5 1/2? Were there different number of turns for manual steering boxes?