Yup....Go For It. You can figger it out and then check it off the list of stuff you can do to keep the bike runnin right.
If you loosen the jamb nut and back off the adjuster just a tad, then turn in the adjuster back in real light with your finger tips... I usually tap the clutch handle real lightly and I can feel it in the adjuster, and turn the adjuster real light.... This lets me knowthere is no play in there. it dont need to go any past where it feels like it just touched bottom. then tighten the jamb nut. Any other slack can be taken upin the cable adjustr.
Ya now... I never read the book

... maybe I should go read it... I just do it the way I described.

and so far it has worked for me.