Clogged Fuel Tank

Texasmark

Well-known Member
Next time you have an engine that will run for a short time, start coughing and quit, only to respond to the starter and run for a few seconds, disconnect the fuel line at the fuel filter inlet and see if you have decent flow. I had the problem and thought through the possibilities coming up with a cloged fuel tank....which I had no way to justify what I found upon inspecting. Inside were a lot of black looking pieces of debris at the fuel outlet.

I gave it a shot of 30 PSI air and upon removing the nozzle, fuely came gushing out. I guess I can take a spring finter and try to catch and remove some of it. To remove the tank would require dismantling the rear axle assy to get to it so that's not an option...JD L110.

Interesting correlation: My '65 Ford 3000D just had a similar operational problem traced back to rust accumulation in the bottom of the tank blocking the oullet filter screen....I removed that for cleaning and solved that problem.
 
I had an lx178 that did that. The tank is easy to remove, should be the same on a 110
take the deck off. four cap screws to remove (bolts) pull off the height adjustment turn screw
It just pulls off. unplug the seat electric switch and lift off the deck takes about four minutes.
tank just lifts out, and yes they can get filled with debris. I washed mine with soaping water, rinsed with a hose
and let it dry in the sun for a couple of hours. If your carb float bowl is filled with little black seeds that look like
ground pepper, your fuel pump diaphragm is disintegrating. on mine the grommet on the fuel pickup line had split
and was letting debris into the tank, and yes, I also needed to replace the fuel
 
(quoted from post at 14:07:00 07/03/22)
''spring finter''????

Its a device the 40 and under crowd use quite often to assist them in pointing at things so they dont over exert themselves.

mvphoto94144.jpg
 
Fuel pump was my first thought too. So I replaced it and it wasn't that. I knew I had a fuel delivery problem so I disconnected the inlet and unclamped the fuel line I had clamped for removal and only a dribble came out. Next was the fuel filter which looked clean, or it would have been the first thing to change and in changing that there was just a dribble at the inlet to that.
 

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