POS AF Pump Relief Screw Specs
Gents; My relief screw for my POS AF pump came up MIA. Any suggestions? Anyone know what the tread specs are? AKULA
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the diagrams were worthless, all they said is “valve screw”
I don’t have the thread size, but the heli-coil type thing will come out of the pump base with a large straight slot screw driver so you can mach the threads at the hardware store, I’m betting they are metric.
here is a crude pic with measurements to help you out, one that I didn’t put on the pic is the tapered cone which is .04 from the point of it.
hopes this helps.
Akula-
thread od .188 overall length .922 thread ?
SAW
GTBJ; If you have a bolt thread measure that would help greatly. That and the diamater of the bolt you have. I would be forever in your debt. AKULA
I only have the one for my pump, but I am tying to find all my paperwork and diagrams on it to see if I have the specks.
I’ll take a pic of it and give you all the measurements and perhaps you can make one.
GRBJ; It was brass, I bought it from Aig Hog in early 2006. I don’t know much more. If you’ve the specs on both I’ll buy both and send you the one that doesn’t work. AKULA
are you talking about the brass presser release screw, and do you have the old fx or the chinese pump?
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Saw; Can you provide the twist? This will take a thread measurement tool. AKULA