Nutball
TreeHouser
Did you push the pin in? I haven't actually worked with a 661 with the pin pushed in, just my observation of what I did to a saw another company uses that I service saws for.Sounds like you got better results from the 661 than I did. With my oiler all the way up, the 25" bar is /ok/. Not great, but it doesn't leave me wondering how bad I'm messing things up. The 36" bar is way too dry imo.