[hypoxia]

The vacuum was a dip tube in the tank to suck oil/water out & into that plastic jar.  It was clogged and there was a half cup or thereabouts of water/oil in the tank.  I would have thought the dryer would have done a better job of keeping water out.  The dryer has a fan that blows through it.  I don't know why the oil/water mixture in the jar smelled so bad, all of the other oil in that system smelled normal.  All fittings are BSP, fortunately I had a BSP to NPT adapter to attach to the compressor air line.

What is normal oil consumption for the Jun-Air?  Wondering if I need to add an oil separator to the air output? On edit, I just realized there is an oil/water filter that was attached to the tank which I can use.