Home › Forum › Ask A Member › How to repair an eccentric lobe › Re: How to repair an eccentric lobe
February 3, 2017 at 4:33 am
#52333
When a lathe isn’t available, I file the cam down, all around, keeping the file flat. The pump stroke stays the same if you take the same depth off the low side of the cam as you take off the high side of the cam. Finish it with sandpaper.