Just wanted to update this post.We were able to replace the bad cam bearing #3 along with #'s1&2. We did not due 4 or 5 because they looked to be in good shape and didn't want to make more problems that I already had.All went smooth,got the old ones out without any problems and the new ones went in nice as well.Cam turns smooth as it should and now I'm able to move forward with this.Thanks to all that replied..