rebuilt top end and put a new clutch on 2008 400ex. First time i put clutch cover on i adjusted clutch and it worked just fine. But i was putting my cylinder head on and dropped a nut down timing chain hole so i had to take clutch cover off and had to take clutch off to get to the nut🙄. When i put everything back together my clutch isn’t working i’ve played with the cable and even took everything back apart and back together and i stil can’t get it.I don’t think the lever in the casing cover is engaging. The only thing i can think of is when i was torquing the clutch nut down the tool i bought to hold inner clutch hub slipped off and but a little chip in the metal but i don’t think it was enough to hurt anything.Could that be my problem? Any ideas what my issue is? thanks for all help i’m advance, sorry for long post.