Having the Center clutch adjustment backing out on me 2nd time

[[email protected]]

Everythings been great for 20 hours on the banshee     , First time clutch lever went completely out on a pass .... i opend it up and found the adjustment screw like this ...
 

.......          Found a washer and another nut in the clutch cover crannies  ....... I put the washer on , adjusted it normally , put the outer nut on ... tightend it , closed motor .........          Everything worked better then before ,     4 passes later ..... back to same problem.......       going to get the pancake bearing now , but is there anything else i should look for causing this ?  do i need to locktight the outer nut from coming out of adjustment  ?    welded ball ?        Do the pancake bearings require the ball ? 

[[email protected]]

This is not the same quad as last months clutch issue .

[Bennett131]

Make sure your ball/rod isn't welded.

[sleeper06]

I locktight all of them , clean threads with brake clean or ascetone , locktite then tighten

[Phelps]

id suspect the ball has welded to the rod as mentioned.