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Home » Public Forums » GMCnet » More Onan Issues (Fires but won't hold load)
More Onan Issues [message #279384] Mon, 08 June 2015 18:23 Go to previous message
jtfred is currently offline  jtfred   United States
Messages: 132
Registered: January 2015
Location: Grand Marais, MN
Karma:
Senior Member
My generator is having issues again. We used it over Memorial Day weekend and it ran, but not without issues. The O ring on the needle had somehow gotten damaged and I replaced it. I have not been able to get the generator to hold a load since. It will start (sometimes) but will run very rough not get up to speed.

I pulled the carb and made sure that there wasn't anything plugged. I tested the coil per the manual and it seems to be within specs. I jumped the 5 and 9 posts on the board and the fuel pump seems to be working. The plugs look a little black but not bad.

I was going to check the points, but when I removed the cover I found that there are none. It looks like it has an electronic ignition (not Pertronics) so I'm not sure how to check the timing. I do have the old points in the parts box as well as a replacement set of point. I may replace the old points to rule out an issue with the electronic ignition.

Let me know what you would recommend to try.

Thanks for the help!

John Fredrikson
Currently at Scout Camp by Molena, GA
1978 Eleganza


John Fredrikson Grand Marais, MN 1978 Eleganza
 
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