Hey guys, I used the search but couldn't find the answer. 2008 yz450 all stock. I need to change the fork springs to my weight and read through the manual but still don't quite understand. My question is can I just loosen the fork caps, remove the forks, and slide the inner chamber out without dumping the oil out (on has 2 hrs on it), replace the springs and chamber and button everything up? Or do your have to dump the oil and remove the rebound adjuster to get the springs out? Thanks guys!