I'm curious, still, the benefits of a continuous oil feed from a mounted bottle. My understanding its that the oilite bushes, being porous,
absorb oil and really only require lubrication a couple of times a year (depending on use). I remove the zerk type oil fitting and, using a
squeeze bottle with a tiny nozzle, squeeze in oil until the cavity is full to the filler hole. Replace the oil fitting and ride. No big deal.
Then the oil slowly oozes out past the spindle cap o-ring until empty, fouling the spokes and rim. That takes a month or two. Repeat cycle,
cleaning often.