Hi Bill, suspect jumk in the bottom of the fuel tanks. A test is use a clean bucket and disconnect the fuel line at the inlet to the first fuel filter and let it flow into the bucket. The flow should be the full of the pipe for at least 5 minutes. The other problem could a semi floating piece of jump in the fuel tank. My brother had a dead lady bug floating in the fuel tank of his 684 and it acted the same. Had to pull the fuel lines out of the bottom of both sides of the tank and drain tank into bucket. Another thought, when it stalls remove the fuel tank filler cap and listen for in rush of air. If there is an in rush of air then check the tank breather.
To bleed the fuel system loosen the bleed screw on top of the primary fuel filter and let fuel flow until no air bubbles are present, repeat for secondary fuel filter, then for the injection pump, loosen one of the injector lines at the rear of the pump, slightly pressurize the fuel tank then start crank the engine with the STOP/START/RUN lever on the START position. BECAREFULL WITH THE HIGH PRESSURE DIESEL FUEL FROM THE INJECTION PUMP.
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Today's Featured Article - Memories of an IH Super A When I was ? up to 10, I worked on my Papaw's farm in Greeneville, TN every summer. As I grew older (7), it was the thrill of my day to ride or drive on the tractor. My Papaw had a 1954 IH Super A that he bought to replace a Cub. My Papaw raised "baccer" (tobacco) and corn with the Super A, but the fondest memory was of the sawmill. He owned a small sawmill for sawing "baccer" sticks. The Super A was the powerplant. When I was old enough (7 or 8), I would get up early and be dressed to
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