Need a little more info.
Why did you adjust it in the first place? What was it doing? Basically all the adjustment does is give you some free play so you can push in half an inch on the pedal before your foot pressure begins to push on the clutch.
When you push it in, does the clutch do what you expect it to do? Does it completely disengage the power from the transmission?
By "grinds" do you mean the clutch plate assembly makes a grinding noise when you push on the clutch ?....
Or do you mean that when you push in the clutch the transmission grinds when you try to shift gears?
luck,
rScotty