I know that CRK is planning on creating some videos for maintenance and cleaning in the future. In the meantime, here are some instructions I got from Tim Reeve:
"Take it all apart, you can't go wrong there. Clean everything you can, use windex or wd-40 or something similar. Then assemble in layers starting with the back handle. Back handle>female pivot>washer>backspacer>
backspaces screw> put a circle of lube on the washer around the pivot> blade> another circle of lube around the pivot>washer> front face>mail pivot and backspacer screw.
Put a tiny drop of loctite on the male screw before screwing it in. Adjust your pivot tension so that the blade is smooth to open but when you disengage the lockbar and wiggle the blade side to side there is no blade play.
Should be set, it takes a bit of feel but the more you do it the better you'll get at recognizing what feels right and what doesn't."