1.Remove the left side engine cover. 4 mm hex wrench required.
2.Remove the left side clutch cover. 10 mm socket required.
3.Loosen the clutch cable at the engine...screw it all the way in.
4.Loosen the clutch cable at the handlebar. screw it all the way in.
5.Loosen the 10 mm nut holding the adjustment screw tight.
6.Turn the adjuster bolt clockwise until you feel tension.
7.Back that bolt out 1/8-1/4 turn.
8.Tighten the nut back up.
9.Reverse steps 1-2.
10.Roughly adjust the cable at the engine until you feel SLIGHT tension.
11.You can then fine tune your clutch adjustments at the handlebars to your liking.
This I would rate a 2 out of 5 wrenches difficulty. Should take less then 20 minutes.