gas settings

[chriswelds]

i own a hobart 135. my question is was should my regulator be set at for argon mix. thanks

[Bob]

Should be a decal with gas flow rates cfh (cubic feet per hour) on the inside of the cover on the wire feed side.
Bob

[Guest]

40 CFH should give you good results...it's not that critical...if you are icing your regulator just turn it down some.