that pump you have in the picture do you have the part number of it. and all these switchs & relays do they com e in a kit or do I need to make it all up.
Bob, the one shown is a
Carter P4389 - Universal & Marine Electric Fuel Pump.
I'm not seeing one available in kit form with the N/O low oil pressure switch nor a relay.
The N/O low oil pressure switch is a USCG requirement. The "start-by-pass" circuit is optional in lieu of the momentary helm switch.
Quite honestly, I prefer the momentary helm switch over the "start-by-pass" circuit.
You should be able to find these parts at your Marine Parts Supplier.
Bob, I'm reluctantly posting a link to
a video for an automotive installation to show the oil pressure switch install.
I was not able to find a good video showing a Marine installation ..... (too many unqualified DIY'rs out there!)
NOTES and Disclaimer:
This man is not installing the Carter style pump that you'll want to use.
You'll want to use SS band clamps at the fuel line connections, in lieu of the spring clamps. A1-15 fuel line is USCG approved.
You'll want screw-down terminals on the N/O low pressure switch (not the push-on style).
Use thread sealant in lieu teflon tape.
Be sure to use the correct style wire fittings and crimp tool for Marine use (he is not).
Just for fun,
here's a knucklehead who did an installation whereby he now pressurizes his fuel filter canister.
:rolleyes:
We DO NOT want to pressurize the carburetor style fuel filter canister!
This video should be removed from YouTube.... ... or at least "flagged"!
Bob, make dang sure that your fuel filter is installed prior to the electric fuel pump! We want to "Pull" through this filter... not pressurize it!
Had this guy done the installation correctly, he'd not need the small in-line automotive fuel filter shown.
.