High voltage ouitput on Onan propane generator

[Jim Johnson]

I have a friend who has an Onan propane generator.  The output of the generator  unloaded  is 170, One air on about 134, One air and oven about 117 etc.  The voltage regulator has been changed twice  with no help.  Anyone have any ideas?

 

[darsben]

http://www.flightsystems.com/pdf/onan-rv-troubleshooting-guide.pdf

See page 6

 

[Jim Johnson]

Thanks.  I have forwarded it to him.