From all the reviews I've read about ICE mowers, weed trimmers, snowblowers, etc, it "appears" that fuel with ethanol is the cause of most problems. Start out using ethanol-free fuel, and you're good to go.
The problem I ran into on my 2 yo Cub Cadet mower early last summer was a clogged fuel filter. I've never, ever, had that issue before.
It uncharacteristically sputtered twice during previous mowing. The next time, it just quit after running for half hour.
I removed the bowl, cleaned the jets best I could, then found and replaced the fuel filter.
Short story, for some reason, Cub Cadet utilizes this tiny, in-tank fuel filter (it gets shoved inside the fuel tank from the exit hose side):
I read where several guys removed this in-tank fuel filter,
and replaced it with a larger, in-line filter like this. They just cut the line and installed it with a couple clamps:
^I gotta do this.
The problem I ran into on my 2 yo Cub Cadet mower early last summer was a clogged fuel filter. I've never, ever, had that issue before.
It uncharacteristically sputtered twice during previous mowing. The next time, it just quit after running for half hour.
I removed the bowl, cleaned the jets best I could, then found and replaced the fuel filter.
Short story, for some reason, Cub Cadet utilizes this tiny, in-tank fuel filter (it gets shoved inside the fuel tank from the exit hose side):
I read where several guys removed this in-tank fuel filter,
and replaced it with a larger, in-line filter like this. They just cut the line and installed it with a couple clamps:
^I gotta do this.