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| original markings –> PJ (Pete Jackson) then JT Stewart MK IV, —MK VIII spool #33 .113″, #xx .125″ stop = 2.8 gal, add 3/4 turn = 3.8 – 4.2 gal Note: 2 #8 check valve set at aprox 85 lbs (cracking), will net aprox 120 psi at front of BV, with a 60 to 85 gal pump. (use at least 10 inches of #8 line before the check valves) |
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