I have an older Bobcat 225 with a lot of hours on it. During the middle of a weld the arc quit. The engine is tuned and runs great. Someone mentioned that I should test the reostat (it checked out fine 2 - 12 ohms). The machine will arc but only to a samll degreee, just enough to get the rod end red. Just Wondering is anyone knows of what may be causing this. Thanks for you help.
Mack
Mack
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