jyrostng wrote:
Deano56 wrote:
new muffler installed today and sounds nice and quiet. Generators I've rented make much more noise than this Onan, which is smooth and quiet even for a non-overhead valve engine. Wish I knew if it was running too rich or too lean, if anyone knows how to determine that please chime in, I did find the correct spark plugs on Ebay
load it with both ac units on for about 30 min., shut it off and let it cool, pull a sparkplug and see what color the insulator is. About any shade of dark brown is fine. Some may say tan but thats for racing, not air cooled generators. Black is rich, white is lean
thanks, I think I can handle that