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 Stock fuel pump 
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MMT 1000 Club
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Joined: Thu Jun 05, 2014 11:44 am
Posts: 1685
Location: Lake Blackshear,GA
Post Stock fuel pump
I have wondered if the stock diaphragm fuel pump on a 35 Briggs gets weak over time?

Have any of y'all had trouble with the stock pump where it was pumping and operating like it should until wide open throttle. I'm. Sure that the pump is not keeping the float bowl full during long runs at wot.

Any help is appreciated and fuck the search feature right now lol

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I named my boat RIANNA cause it gets beat up all the time


Sat Jul 23, 2016 11:39 am
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Post Re: Stock fuel pump
Go get you two of those 3 psi pumps from the auto parts store. One for now and another for when that one strands you somewhere


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Sat Jul 23, 2016 11:40 am
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Post Re: Stock fuel pump
I just replaced my stock fuel pump on my 36 briggs. I run a 25' fuel hose. at almost 3800 hrs the stock fuel pump broke off when I dropped the motor in my boatshed.
to hell with a electric fuel pump, i'll never run one.


Sat Jul 23, 2016 1:15 pm
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Post Re: Stock fuel pump


Sat Jul 23, 2016 1:53 pm
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Joined: Mon Mar 21, 2011 7:56 pm
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Post Re: Stock fuel pump
You may need to buy you an Airdog for that high performance machine of yours Eddie.


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Sat Jul 23, 2016 2:08 pm
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Joined: Thu Jun 05, 2014 11:44 am
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Location: Lake Blackshear,GA
Post Re: Stock fuel pump
I'm gonna get a stock Briggs replacement and this mikuni pump to try also I'll let y'all know the results



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I named my boat RIANNA cause it gets beat up all the time


Sun Jul 24, 2016 6:32 pm
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Location: Lake Blackshear,GA
Post Re: Stock fuel pump



Sent from denda this

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Sun Jul 24, 2016 6:34 pm
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Joined: Wed Jan 14, 2009 7:23 am
Posts: 6233
Location: Tarkington, TX
Post Re: Stock fuel pump
The stock pumps are more than enough for these units.

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Mon Jul 25, 2016 10:17 am
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