Fuel pump connections

[Tmhyer]

Does anyone know how I’m supposed to insert wire into this connector, and crimp itnonce

it’s inside?

Its for a walbro fuel pump

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[bpman1234]

you can just cut it and use those butt connectors. but those wires look burnt going to the top of the hat connector your power and float signal . your going to have problems if you put it back in like that.gonna end up doing it again because of that connector.

 

[Tmhyer]

Thank you. I found a thread on the Internet of someone else installing a Walbro pump in a grand national. Exact same issues I am having needing to eliminate the damper and the wire connections not being the same as the instructions describe. Thank you for your response!


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[bpman1234]

your welcome.

 

[Tmhyer]

Can you just confirm that I have the positive and negative wires correct?

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[TexasT]

Plug it in , turn the key on and see if the pump comes on. I wouldn't do it for long as it can over heat the pump.

 

[RmvBfrFlght]

Can you just confirm that I have the positive and negative wires correct?

Can't, some Walbro pumps have reverse polarity on the pump connector. Need to look at the molded in +- on the pump connector.

RemoveBeforeFlight

 

[Tmhyer]

I have the white wire going to the + side of the fuel pump. I tested it with the pump on the ground. Pump ran when I turned on the ignition, but i read that it would pump backwards if wires are reversed


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[bpman1234]

did you start it with the tank on the ground if it ran your good.