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Fred n' Ethel 02-16-2018 10:34 AM

1954 235 Fuel Pump
 
1 Attachment(s)
Hey folks, I have the flat top fuel pump on my 54 - 235.
The body has the 2 valve chambers separated by a partition.
The cap has matching (smaller) chambers with a matching partition.
The rubber gasket between these is a solid sheet isolating the upper smaller chambers from the lower valve chambers.
Is there a purpose for this isolation ?
Maybe the air trapped in the upper chamber is a buffer ? or snubber of sorts ?
Just curious, thanks for your time.
:cool:

Fred n' Ethel 02-16-2018 02:25 PM

Re: 1954 235 Fuel Pump
 
No prob, got this one figgerd out ... once I learned what to search for.
"Pulsator" gasket. Acts sort of like a smoothing capacitor in an AC electrical circuit.
Absorbs the shock, cushions the pulses and actually reduces the noise of the pump.

Kind regards,
:cool:

mr48chev 02-16-2018 04:22 PM

Re: 1954 235 Fuel Pump
 
Well I learned two things out of that. How that pump works and that Fred is getting pretty good with hitting the search button.


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