Tuning .25 avenger

I've seen others with this problem too. See what it does all the way cranked in on hammer and then all the way out. Should tell you if you need to crack it open or not. Mine seemed like way too much when I first got it. I put max tension on it for a couple of days without shooting it then backed it off and it was much better. Don't know if it released it from catching or just broke in the spring a bit. I have since tore it down and all seemed normal.