It shouldn't need instructions, it's too easy but I can get you part of the way....
remove side covers
remove gas tank
take your hand and depress clutch arm and remove cable end
cut plastic tie at holds clutch cable to the frame
remove clutch cable from handle bars
remove air cleaner top and clean thottle body
reverse procredure and then adjust clutch cable end play, leave about 1/8 of an inch travel on the clutch arm at the trans, it may very, the end play that is,but if you're still not sure you can do it have it done by someone who can.