How do I test the generator to see if its putting out the correct specs?
You can start by putting a voltmeter on the battery, and a 12 volt should read around 12.6 if its good and its charged. Then once shes running at fast RPM if the battery voltage rises to the 13 and up to 14 volt and a little over range (depends on battery and VR and RPM) that says the genny and VR are working, but if no rise whatsoever and no ammeter charging indication, its probably NOT (assuming all is wired correct and otherwise okay).
Now to see if non charging is a Genny versus a VR problem, and other generator tests, consult my Troubleshooting Procedure linked below.
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Today's Featured Article - Good As New - by Bill Goodwin. In the summer of 1995, my father, Russ Goodwin, and I acquired the 1945 Farmall B that my grandfather used as an overseer on a farm in Waynesboro, Georgia. After my grandfather’s death in 1955, J.P. Rollins, son of the landowner, used the tractor. In the winter 1985, while in his possession the engine block cracked and was unrepairable. He had told my father
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