I posted awhile back about my baler that randomly had a knotted bust and I appreciate the help. Recently the twine finger cam busted on it has me puzzled also. It busted at the keyway knocking a chunk out it. Any insight is appreciated. I can’t figure out what would cause it to bind hard enough to break. It was replaced at the same time I replaced the knotter. Just trying to keep it from happening again. Thanks for the replies in advance.