Hello Windhill: One of my 350s had developed a small air leak on the suction side about foot & half back from the pump. I noticed a small vibration now & then for a couple years and then it got worse. I finally noticed a small leak had developed about a foot and half back from the pump on the suction side. Dern small hole but I guess enough air was sucked in to create a noise. Replaced 2 foot of that steel line with a factory hose. The 300 and 350 used both all steel and some with partial rubber lines. I'll guess they had complaints back then so the factory made changes. I noticed the system worked a lot better right after all air got taken out. I guess I was acustom to having fluid leak out so I didn't consider air sucked in right away. Always something different to cause problems...
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Today's Featured Article - More Memories of a Field Service Engineer - by Brian Dye. Introduction: The author worked for one of the largest Ford tractor dealerships in England as a trouble-shooter on tractor engines, hydraulics and combine harvesters from 1963 to 1972. In 1972 he became a dealer manager and finally left the dealer net in 1975 to run his own electronic design and manufacturing company. [Editor] We live right in the middle of Norfolk. The dealership that I worked for sold Fordson Tractors from the 1920's and some of t
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