View Full Version : uh, which is the return line and which is the feed line *pic*
http://abendig.com/gallery/albums/NewCageWBstretch/IMG_1996.sized.jpg
A or B? Feed and Return...
I forgot to check before I installed the fuel pump and I'd rather not screw with the threads in the aluminum chunk if I don't have to.
wolf3902
12-22-2005, 09:28 AM
Don't know...but if you take the hoses off and put some power to the pump..it'll let you know.
angrykid
12-22-2005, 09:50 AM
yeah, or follow the lines, and the one that goes back to the filter is the feed
tryin' not to make a mess, but i'll probably end up doing it that way. they aren't hooked up anymore, that's why i'm askin' :P
jeepster93
12-22-2005, 03:09 PM
Just did mine...
The one closest to the front of the Jeep has the pressure in mine...
Can't tell by the pic front and back...
Front one on my '93....
A closer look...Looks like yours is 180* off of mine...
on mine the lines faced toward the driver side and the front one was the presure line
the lines are pointing to the drivers side in that pic. thanks for the info.
mycj7
12-23-2005, 01:03 AM
One will have a larger diameter tube, that will be the feed, the return will be smaller.
the difference is so minute i can't tell which is larger. my calipers are busted at the moment so tough luck there. i needa get a gas can tomorrow and i'll put some go juice in there and see what happens.
mycj7
12-23-2005, 06:10 PM
Looked at a YJ 4 cly sending unit today, the line furthest from the wiring was the feed line. Should be the same as the 6 cyl.
i can confirm that. i unclamped the line from the filter just to make sure i had it right, and just as i was hoping to avoid, spilled fuel all over. then couldn't get the clamp tight enough, so i cut the line off and tried slipping on some other FI hose I've got, that didn't fit...so i put a small section of what i cut off back on and now i'm all sealed up...trying to find that pesky relay though.
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