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Old 12-16-2015, 01:49 PM   #1
gundoca
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Default leaky fuel pump

I rebuilt the original fuel pump about a year ago and all works well. Problem occurs after it sits for extended periods, the pump leaks around the diaphragm a lot and I have to tighten the the screws down. I'm guessing that it is from the diaphragm drying out between uses, can't imagine the screws loosening that quickly. Should I apply locktite, silicone the diaphragm or something else?
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Old 12-16-2015, 01:51 PM   #2
ponymare
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Default Re: leaky fuel pump

You may have over tightened the screws and warped the pump housing.
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Old 12-16-2015, 02:42 PM   #3
39topless
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Default Re: leaky fuel pump

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Quote:
Originally Posted by ponymare View Post
You may have over tightened the screws and warped the pump housing.
Good idea. Take the top housing part off and place on a mirror or some really flat surface and take a look. If warped, it can probably be milled back to flat.
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