Why the commitment to an o-ring chain? My take on the subject is that non o-ring is just as good provided you lubricate it. I sense there's a point to it on modern bikes with long maintenance intervals, but that your bike ain't, so you're going to tinker anyway. May as well lube your chain.
While you're down there, plug the drip oiler if it isn't plugged already.
A
While you're down there, plug the drip oiler if it isn't plugged already.
A