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Thread: 322 Dual action fuel pump leak

  1. #1

    322 Dual action fuel pump leak

    I have a '56 Roadmaster with a 322 ci Nailhead. It has the dual action (vacuum/fuel) fuel pump. It is squirting fuel out of a "weep-hole" in the body of the pump. I have a rebuild kit for it, but was hoping to find out exactly what the problem was before I took drastic measures. If anyone knows anything about these and can think of what might have happened... I'd appreciate any info...

  2. #2
    Probably a tired and leaky diaphragm. They often fail when this happens, so its surprising yours still runs.
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  3. #3

    322 Fuel pump

    So, it looks like the rebuild kit will come in handy today... thanks for responding so quickly

  4. #4
    Join Date
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    If it is squirting fuel out of a "weep-hole" in the body of the pump, it might also be getting fuel into the oil. Check that and don't run it any more with that slobbering pump.
    Willie

  5. #5
    Join Date
    Dec 2006
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    fuel pump leak

    maike the kit is for ethenal gas or the diaphram won't last Have good day!!!!!

  6. #6

    maike the kit is for ethenal gas or the diaphram won't last

    What does this mean?... maike? What are you talking about? The rebuild kit from EGGE is for ethanol?

  7. #7
    I think he wants you to make sure the diaphragm is suitable..............

    He hee, I majored in pigeon english!

  8. #8

    Thumbs up

    Sounds like You are "Good to Go"!
    Thanking YOU, for YOUR Valued Cooperation and Experience in This Matter.

    NOSTALGIA Is A DEVICE That REMOVES The RUTS and POTHOLES From MEMORY LANE.
    Tom Gallagher (BUICK BANSHEE)
    1956 Buick Special 2 Door H/Top 46R: Red & White
    Darlington Station, RI. 02861

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