The trigger group has 3 screws, and they are laid out the same as a Remington trigger. I have HEARD that the standard adjustment proceedure for a Remington is appropriate for a Kimber trigger, but by all means, check into that yourself!
On my one Kimber, it broke extremely cleanly from the factory. All I did was use the pull weight adjustment screw to take it down to about 2 lbs. I flat love that trigger; it's as good as my M700 triggers that I've paid Neil Jones to work his magic on.
This is the Remington adjustment proceedure:
http://www.quarterbore.com/library/articles/rem700trigger.htmlThis is a picture of the Remington trigger group, showing the location of the screws. The location is the same on the Kimber trigger.
It's only appropriate to add, that this is just some dork on the internet (me I mean) saying this. Since a trigger is so important to get right, if you aren't qualified to do this, don't do it because *I* told you it was OK!