Never noticed the oiler though I wouldn't have bid on them. Had one and believe me it doesn't do very much. Definetly doesn't increase flow, which is why I believe it was deleted from later saws. Impulse driven pumps just aren't that efficient
I tend to agree with you Bob. Assuming that they have the same type oiler, I can only see the adjustable part as making it put out less oil. I can't imagine how it would make it put out more. Thats why I always liked the added manual oiler on that line of saws. I work that manual oiler quite a bit while cutting with these saws.
Gregg,