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B&S 28N707 fuel pump?

ssjmbob's Avatar

Join Date: Aug 2009
Posts: 2

08-01-09, 02:37 PM   #1  
Can I add a fuel pump to my replacement engine?

I am moving my Briggs & Stratton 15.5 HP engine, model 28N707, 1026-E1, 991102ZE, from a gravity feed mower to one where the engine is not below the tank. How do I add a fuel pump? I can't find a vacuum port anywhere. Is there an electric fuel pump that will serve this function? Any ideas would be appreciated.


Last edited by ssjmbob; 08-01-09 at 02:45 PM. Reason: To better comply with suggestions for posting.
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31YTech's Avatar

Join Date: Feb 2008
Posts: 1,263

08-01-09, 05:20 PM   #2  

Your breather assembly (behind the carb where the small air filter hose is hooked) should look like this;

Number 84 is a plug, You can remove this plug then add another "L" like 186 Briggs part# 691609 then hook the pulse type pump to this newly installed "L".

Here is a parts list to properly convert this engine to a fuel pump;

X1 808656 Fuel Pump
X1 690458 Fuel Pump Bracket
X2 690510 Fuel Pump To Bracket Spacers
X4 Miscellaneous 1/4" Screws From Your Local Hardware Store.
Extra 1/4" Fuel Hose And Spring Clamps.....

Good Luck

ssjmbob's Avatar

Join Date: Aug 2009
Posts: 2

08-02-09, 05:46 AM   #3  
Thank you. That is exactly what I needed to know. I see that alternate breather assembly in my parts list, and now have all the B&S parts numbers. The breather plate that came on mine only has the one hole for the breather tube. Thanks again!!


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