05 379 Easy Pedal adjustment issues?

Ok, I am reasonably well versed in Easy Pedal clutches. Have installed and maintained them in a W900L for years with no problems. Only made periodic internal adjustment unless some part of linkage was replaced. Never had to adjust linkage to achieve adequate free travel and clutch brake pinch.
Now dealing with an 05 379 that I don't have alot of history on the clutch but from looking at the casting I am most sure it is a 1850 or 2050 Easy Pedal. I have read countless tutorials and watched way too many Youtube vids - including all the Eaton training vids. With everything (free travel, fork clearance and brake squeeze) adjusted via linkage turnbuckle and internal ring adjustment the clutch does not "pick up" until about the last 1.5" of travel before the free play. It never seems to slip when under load (believe me , we do load it) but it is very grabby. Sort of a "shotgun" clutch which makes it a pain to back when loaded. I always like for a clutch to begin engaging about 1.5" off the floor . What gives? I feel like it is probably a result of previous adjustments being made in the wrong sequence. If so how would I adjust what to get it back to a proper baseline setting? If not that the only other area that makes sense to me would be the fork being worn and having a diminished cam effect?

 

Thanks again guys. I didn't have a chance to adjust before I had to load but I will give it another shot when I get back to barn.