The fuel pressure from a stock in-tank pump is less than 7 psi.waynegarbo wrote: ↑Thu Dec 20, 2018 1:47 pm on un unrelated matter, I scratched the fuel ports on top of another fuel pump sender I'm putting in. will the hoses still seal?
740 Cam Pulley Removal
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Re: 740 Cam Pulley Removal
1988 Volvo 760 Turbo Wagon
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but how about the return pressure port from the main fuel pump? what kind of sand paper should I use to smooth it out?
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lummert what about the return pressure line coming from the main fuel pump pressure?lummert wrote: ↑Thu Dec 20, 2018 3:06 pmThe fuel pressure from a stock in-tank pump is less than 7 psi.waynegarbo wrote: ↑Thu Dec 20, 2018 1:47 pm on un unrelated matter, I scratched the fuel ports on top of another fuel pump sender I'm putting in. will the hoses still seal?
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Return pressure line...waynegarbo wrote: ↑Sun Dec 23, 2018 5:29 pmreturn pressure line coming from the main fuel pump pressure?
Return - come or go back to a place or person
Fuel tank is like a place, and there is a return line coming back to fuel tank
Pressure - is the force applied perpendicular to the surface of an object per unit area over which that force is distributed.
Fuel tank's outgoing line to main fuel pump, would have low pressure, like less than 10psi; and fuel line from main pump to fuel-pressure-regulator would have a higher pressure, less than 50psi. But, the return line from FPR to fuel tank is not generally considered a pressurized line.
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