I was given a Champion that I heard run sweet last year... folks were moving and asked if I wanted it.
No go a couple of weeks ago... be interested what you learn.
I did put some seafoam in the tank... have not had a chance to revisit the situation yet.
Remember it being a quiet and smooth running genset.
Right now the Bay Area is having the rain storm of the decade... 75,000 without power around here today... most outages last a few hours and power is back... Looks like we will get enough rain to impact the California drought... at least that is the hope.
No problems power wise so far...
I was given a Champion that I heard run sweet last year... folks were moving and asked if I wanted it. No go a couple of weeks ago... be interested what you learn.
That was an easy fix Fi ! Do you use Stabil or equivalent in your generators normally ? Rdgs, D.
Dang, I just read my last post.... Sorry for all the grammar error..... I will blame it on my Iphone virtual keyboard....
I use a kerosene pump, the cheap, bulb type you get at the hardware for $5, to siphon out fuel. Works great and is quick.
Chris

Howdy,
Keeping things serviced makes a big difference. I know the time keeps passing... but, my Honda EX4500 which was purchased in 1987, is still running great.
The Honda EX4500 is a fully enclosed unit which is silent running.
View attachment 402773
Simply keeping the gas rotated, oil changed, spark plug, valve timing, air filter, battery changed and trickle charged. And running it occasionally under load. I can't believe the thing is 27 years old...:confused2:
my old Onan generator was purchased USED in 1993.... no hour meter on it. Still fires right up and runs great. Its modified to run on propane and it operates at 1,800 rpm. all cast iron to boot. its a beast.
i used it daily for 6 months to build my house ion 1996. never has had any issues. But i do yearly maint on it, keep a oil heater and battery maintainer on it. always gets fresh plugs and oil every year.
I think I've posted my successful procedure before, but, at the chance of boring those who already read it:
1)Run generator as needed.
2)When finished, and electrically disconnected, but still running: shut off gasoline tank supply. As engine starts surge from lean fuel starve, partially close choke. Later engine stops.
3) During off season ( summer for me ), siphon tank dry. Put old gas in non critical engine like mower.
4) Before season, check and/or change crank oil. Add fresh gas at the last possible moment.
Been working absolutely perfectly this way for many, many moons. No weekly/monthly 'exercise' times needed.