Do you have a manual? Get one if not. all the valve clearances and point gaps are in there.
What year is the bike?
as far as cams go most of the Hondas have self adjusting timing chains, you just release a locking nut and the machine automatically takes up whatever slack. (again, refer to the manual)
What are your symtoms? more info please and I'm sure you can find some help here.
If you have a timing strobe and a manaul you can probably figure it out.
Scott