It was decent weather today, so I finally got around to welding up some Ron Tyler style differential mounts that I had cut out a while back. Since the metal was 1/4" thick, I had to use flux core .035 wire. I had the correct liner installed for the wire I was using, but while I was welding, the wire would stick, then unstick, then stick and unstick, creating crappy welds and a very frustrated Mat. I checked the feeder and it was tight enough. What else could cause the wire to stick like that? Is the liner worn out?
Oh, I have a Lincoln Weld-Pak 100.
Also, it sucks going back to flux core wire from using gas pretty much since I bought this welder. There is so much crap left behind and the welds don't look good enough for me, but well, penetration was good and they work.