Question about Coleman Powermate Premium Plus 6250W Portable Generator

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Powermate PM0496500.02 No voltage output

I replaced the automatic voltage regulator and brushes. But no voltage output.

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Here is a simple test to check field and other wiring. With engine off apply 12v ac 1 amp to 110v outlet plug on generator. This will energize the field windings and should cause the armature to produce dc voltage at the brushes and produce a nice magnet. If there is a short in the field or broken wire or shorted capacitor there will be no dc reading at the brushes. . This test is the opposite of what actually occurs when the engine is running. That is the armature produces a magnet fed thru the windings, regulator and brushes. If dc voltage is present at the burshes, remove 12v ac and start engine to check for output. enjoy

Posted on Dec 01, 2008


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    Powermate 6250 PM0545008 Voltage Output is at 129V, Is this safe for my house hold appliances? Is there a way to adjust the voltage?

    It isn't really a good idea to use a portable on "modern home elctronics" the way the regulate the voltage is not a s tight as a digital AVR found on permanent home generators. While this voltage is not uncommon, I would not recommend it

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    High voltage rpm power generator output

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