The lever to my loader has come apart and I am wondering how I can put it together permanently and correctly. I don't see what keeps it from sliding off the studs. The only thing I can figure it there is a ridge on the back side of the stud that maybe I have to pound that in to get it to stay? I am attaching a picture. The stud that controls the dumping of the loader is longer and I am not worried about that one. I am more worried about the 2 shorter studs that control raising and lowering the bucket.