I recently bought a 273 hayliner from a guy who said it had problems with the knots not coming off the billhooks. I installed new twine arm cam followers and adjusted to the bill hook per the knotter service manual (the side having the issue was way out, probably most of the problem). I also replaced the twine finger mounting plate on the side having the issues as it was pretty warped and beat up. I cant find a spec or anything on setting these up, I heard that they dont have to be precise (the linkage and everything on mine are pretty sloppy) Anyone have some insight on this? Thanks in advance