gottaknow

I was hoping you could answer a couple quick (hopefully) questions on this machine.  I bought this one from the Post Falls Filson auction a few years ago, but just got around to setting it up. 

It sews good, but looks like it need a new shuttle, as the point had been hitting the needle.  I purchased one, but after looking at the machine, it looks like the feed bar needs to be removed in order do the replacement.  I can't really see how it attaches and was hoping you could shed a little light there.

Also, it doesn't appear to be getting much, if any oil at the shuttle.  I turned the dial to max and cleaned out the pump filter, but still not getting oil on a piece of paper under the shuttle.  The top is getting plenty of oil (I removed to the top covers), and  I see a drip of oil about ever second in the window.  Not sure if that is correct or not.  I also don't sew at full speed (ever) - should I do something to set it up for slow sewing?

Thanks for your help.

John