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reading about seawater driven fuel pump - now paranoid

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Old 09-25-2013 | 10:09 AM
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Default reading about seawater driven fuel pump - now paranoid

Hi, so, I was reading on the failures of the cam in these things and I'm all worried.

What will cause them to fail? How often do they really fail? Can you tell me anything you know about them?
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Old 09-25-2013 | 10:20 AM
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I doubt you'll wear anything out before the gaskets melt away from alcohol fuel. Been my experience anyway.Check the little 4-6 oz oil reservoir, when it's full of fuel....there ya go. Good luck.
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Old 09-25-2013 | 10:44 AM
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I change the impeller and oil once a year. I use outdrive oil.
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Old 09-25-2013 | 11:17 AM
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welp, now to sound like an idiot...

How do you add oil to the cam that drives the pump?
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Old 09-25-2013 | 12:14 PM
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Take fuel pump off and filler up !
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Old 09-25-2013 | 01:09 PM
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oh, really, that simple. Thats what I was thinking.

So, what happens if there is gas in there?
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Old 09-25-2013 | 01:21 PM
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Empty it out and refill with oil. They always have fuel in them.
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Old 09-25-2013 | 01:40 PM
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alright, cool. Feeling a little better.

Thanks!
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Old 09-25-2013 | 01:57 PM
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Originally Posted by lil red
Empty it out and refill with oil. They always have fuel in them.
Yep.
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Old 09-25-2013 | 02:53 PM
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Fuel in the res means the diaphragm has failed...and you're running 87 octane instead of the 90 weight oil for pump lubrication.

I'm not arguing but I've never heard "they all have fuel in them". Mine doesn't.
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