Key was still there. Real small one.
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Shoulders of the coupling fingers were banged up pretty well. The local farm store (RK) had the "Lovejoy" brand couplings in the sizes I need, but did not have the spider. Would have to order it from the warehouse ($15 shipping). So I'll get an AM coupling off Amazon.
Getting a little dizzy trying to understand the J1C flare fittings. Looking for a cap/plug for a 1/2" hose and several sources cite these to be 'Fine' threads and in the 3/4" x 16tpi. I compared (diameter) with a standard 1/2" NPT and they are close as my eyes can tell. J1C fittings aren't fine threads are they?
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Also, I want to add a 3/4" street tee to the inlet of the control valve to add a 1/4" NPT gauge. Most sources of high pressure fittings cite again 'Fine' theads in the 3/4" x 16tpi. Compared with 3/4"NPT fitting and again close.
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Lastly, I changed the fluid a couple of years ago and I din't get the hose fitting clamp tight. It leaks a little. Once I dropped the pump, the hose can be swiveled easily by hand. Can this be a source of an air leak?
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P.S. This is what I mean.
https://www.amazon.com/Brennan-2408...723-a119-7c1a43821605&pd_rd_i=B004E10ZEC&th=1