Roosamaster/Stanadyne pump is self-priming since it has it's own fuel transfer pump built into the back of it. It will help though if you just prime it before you install it. Very easy to do. Just take an oil squirt can and fill it with a mix of half-diesel and half motor oil. Squirt it into the the fuel inlet of the pump while you turn the driveshaft by hand in the correct direction. As long as the pump is in "run" position" it will easily prime itself and start to "click" and "turn hard" once the air is out and it's read to pop fuel through an injector nozzle. I'm sure I've installed over a 100 and always have found priming by hand before installation saves a lot of battery and starter cranking. That being said - if you just bolt it on - can crank long enough - it will start. Cracking the injector lines loose will speed things up a bit. I have no idea what putting air pressure in the fuel tank is supposed to do. The injection pump has a rotary vane fuel transfer pump built into the back and there is no direct connection between incoming fuel and the high pressure part of the pump. That vane pump makes it self bleeding and can draws fuel from 20 feet below itself if it has to.
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Today's Featured Article - Search For Spares - by Anthony West (UK). Following on from the aquisition of the old Fordson F, I was very much in need of spares. As a novice though I didn't appreciate the fact that there were so many Fordson tractors made, that all the other makes seem rare by comparison. As far as I was aware a fordson was a fordson and it was only through trial an
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