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-   -   Fuel pump problem (http://www.scootdawg.net/showthread.php?t=56025)

priest93 07-29-2018 06:47 PM

Fuel pump problem
 
My Jonway 150cc scooter has a round disk fuel pump and it's not putting out enough pressure to refill my float Bowl is there anyway I can bypass this fuel pump and straight-line it

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rks 07-31-2018 07:50 AM

If your fuel tank is lower than the carb, you have to have a fuel pump. If you are sure that you're not losing vacuum somewhere....I'd suggest you upgrade to a fuel pump like the one in this link... https://www.amazon.com/Mikuni-Fuel-P...A7Q5ES581CXM84

priest93 08-03-2018 07:15 PM

The old fuel petcock does work on it. so I took a stab and just ordered a new carburetor. Hopefully I can just throw the new carburetor on it and go. Any suggestions? I will have the new carburetor tomorrow

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rks 09-30-2018 04:31 AM

Fuel tank lower than carb = fuel pump. Fuel tank higher than carb = fuel petcock. They are two different animals.

It's been two months......did the carburetor do the trick?


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