Do you still have the welder and if so do you take trades. I have a 75 sa200 that is in good shape, but seems to have a bad shunt coil. It runs very good, idler works, outlet runs my chop saw, but wont strike an ark. I have steam cleaned, painted, replaced carb, fuel bowl, fuel lines, plugs, wires, face plate, gauges, switches, and all wiring to the alternator, oil switch, idler solenoid. I can send pictures if you take trades or I could bring it with me to look at your welder and see if you are interested.
Thanks,
Randy Hodges 254-246-1956