Need some help guys, I'm at work and don't have my owners manual handy

. Did some searching around but couldn't find what I was looking for

.
Started talking bikes this morning with co-worker and service intervals came up. How many miles till the 2nd service on a C50 (it's a 2008 if it matters), and does it call for a valve adjustment as well?
We also got to talking about brakes. Understanding that many different factors can impact longevity, give me a guess-timate on how many miles I should get before I have to replace my brakes.
As alway, any help is appreciated.