Yes, RoosaMaster/Stanadyne, and the CAV DPA are both good, simple pumps compared to inline pumps, and the opposing plungers are busy on an eight cylinder engine. What does help them live is in most applications each plunger at full load delivery moves .040 inch or less. Inline pumps have the advantage when higher full load fuel delivery is needed, and will last 10,000 to 15,000 hours with normal service. Rotary pumps with the same care need service in most cases 2,500 to 4,000 hours. Good clean fuel, with no water or dirt will add life to any fuel system. Any pump that comes in for service I ask, how does engine start when HOT? Hard starting hot is a good sign the hydraulic head is getting worn internally.
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Today's Featured Article - Restoration Story: Fordson Major - by Anthony West. George bought his Fordson Major from a an implement sale about 18 years ago for £200.00 (UK). There is no known history regarding its origins or what service it had done, but the following work was undertaken alone to bring it up to show standard. From the engine number, it was found that this Major was produced late 1946. It was almost complete but had various parts that would definitely need replacing.
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