I use a John Deere 535 Edge to Edge net wrap. The Long drive chain on it used to Make bad noises while baling. I thought the chain tensioner was worn out, so I replaced it. That didn’t help the noise at all. So I bought a chain guide that John Deere started to put on there 567s and newer balers. I mounded it on my baler and now the chain no longer makes any noises. It is also a good idea to put one in because that chain can snap when it is hitting on the inside of the baler and do a lot of damage. The Chain guide prevents this from happening.