Hobart handler 140 no gas flowing through the gun?

SOURCE: hobart handler 140 will not feed wire

A schematic would certainly help, give Hobart a call and ask for a wiring diagram. or manual. Hobart are very helpful and may even give you guidance, you may have to pay the postage, they usually fax these documents so it will not cost you anything.

SOURCE: I have a hobart handler 140. wire feeds ,no weld

check main contactor or diode bank.

SOURCE: My Hobart Handler 120 needs a .045 wire drive Wheel.

Locate your locale Hobart welding distributer, or contact hobart, the are nice people and will give you all the avice you need.

SOURCE: Have a hobart 140 mig welder, the wire feed otor

I have a 120 and when that happened to it the bridge rectifier was bad on it. Not sure if your 140 has that or not but just something to look into. It only cost me about 8 or 10 bucks to fix mine.

SOURCE: Have Hobart 140 Handler, The

You need to look at the wiring diagram to see what parts could be causing the problem. I had a 120 that did the same thing and it was the bridge rectifier that was bad. I unhooked my motor and hooked it to my battery charger to see if it was good.Hope this helps. I will see if I can find a diagram to look at and check back later to see if you have fixed the problem.