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Read articles →This is a hands-on diagnostic video, not a general overview: it walks through troubleshooting an intermittent engine cutout/stall on a 4044 series tractor, tracing the problem to a clogged fuel tank screen on the 90-degree fitting feeding the water separator. It shows the fitting's location, demonstrates blowing it out with an air hose, and explains why draining and cleaning the tank is the real fix. Most useful for owners chasing the same stalling symptom.
Posted by the MikeSVOR channel, appears to be an owner or technician documenting a real repair as it happens.
An intermittent cutout where the engine stalls, sometimes re-cranks and runs 30 seconds, is often caused by a clogged screen in the fuel tank's 90-degree fitting feeding the water separator.
If the fuel filter and water separator look good, check the screen in the fuel tank on the 90-degree fitting, which can be plugged and restrict fuel flow.
No, blowing it out with an air hose clears it temporarily, but sediment in the tank sucks back in and re-clogs the screen once it gets jogged around.
Drain the fuel tank fully, remove the 90-degree fitting, and clean out the fitting and screen since junk in the tank keeps re-clogging it.