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Author: Subject: Mitsubishi bike fuel pump, which is in/out?
the_fbi

posted on 19/2/06 at 10:45 PM Reply With Quote
Mitsubishi bike fuel pump, which is in/out?

Stupid question I know, but which is which?
I'd guess that the filter is before the pump, but is it?




ta
Chris

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Mark Allanson

posted on 19/2/06 at 10:52 PM Reply With Quote
My gut feeling is the same as you, especially as the braided high pressure line is probably the output





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shortie

posted on 19/2/06 at 10:57 PM Reply With Quote
Yep, tank to filter then to pump and from pump to engine

HTH,
Rich.

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Avoneer

posted on 19/2/06 at 11:14 PM Reply With Quote
The filter has an arrow on it if you look close.

Label the two metal pipes on the top as well so that when you take everything off, it's easy to remember.

Pat...





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the_fbi

posted on 19/2/06 at 11:52 PM Reply With Quote
quote:
Originally posted by Avoneer
The filter has an arrow on it if you look close.

Label the two metal pipes on the top as well so that when you take everything off, it's easy to remember.

Pat...

I did look at the filter thinking it should have, even slipped it out of its rubber retainer. Couldn't see anything.

Good tip on the labelling of the pipes, although I now have this thread

Thanks guys.

Chris

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trikerneil

posted on 20/2/06 at 06:27 AM Reply With Quote
Hi Chris.

What's that pump off and do you know the output pressure? I'm looking for something around 43psi for FI.





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ChrisGamlin

posted on 20/2/06 at 12:34 PM Reply With Quote
Thats a bike carb pump so will only give a couple of PSI, and from what I remember it was 10mm pipe out the tank, through the filter then pumping into 8mm pipe.

Usually for FI you'll find the pumps go higher pressure than required so a seperate regulator is used to bring it back down. For my FI R1 install I used a Bosch pump (as used on an EFI V8 Range Rover I think) and the stock bike regulator on the end of the fuel rail.

Chris

[Edited on 20/2/06 by ChrisGamlin]






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