Purchase an "Official Kawasaki Service Manual" at www.repairmanual.com They
are a bit salty pricewise, but also extremely thorough with pictures and
step-by-step instructions for everything.
You will get alot of differing opinions on break-in, but if you follow the
instructions on this site for the most part, you'll be good to go. The
world will not end if you hang onto one gear for a few more rpm in the first
hour. Think about your first new car. Did the motor blow up when you went
over 55 before you had 500 miles on it? Right.
The general concept is that a new engine is made up of moving parts in very
close tolerances to one another. It is best not to put too much stress on
these components until they have mated to one another or "broken in".