hey all, i'm new to this forum and fairly new to riding quads, road dirtbikes most my life but a month ago I got a ltr450, its pretty sweet though. Anyways after my first 20 hours I took it in for servicing. Well I got it back today and I know they made all kind of adjustments. But the one I was wanting to know is when I hold the clutch in and rev the bike up while its in gear it moves forward a little bit. It seems peppier but im not sure if thats how the clutch should be or not.

 

No different that on a street bike, loosen the "wheel" by where the cable goes in lever & then turn the cable in OR out whichever you need. I fit's creeping like you say, then turn the cable out. Don't forget to tighten the "wheel" back up. There should be approx. 1/8" of free-play in the clutch lever when it's fully released.