« previous next »
Pages: 1 2 3 [4] 5 6 ... 9   Go Down

Author Topic: fuel filter swap  (Read 16621 times)

0 Members and 3 Guests are viewing this topic.

bammerman

  • Guest
Re: fuel filter swap
« Reply #45 on: July 01, 2011, 07:22:58 PM »
Listened to sharp and jeffy.

removed the tank and here is the unit inside.  


The Top picture I have no clue what it is, it wasn't even hooked up.  The unit - i know it is mechanical at least... making some progress as a computer guy :D
« Last Edit: July 01, 2011, 07:23:37 PM by bammerman »
Logged

Offline Jeffy

  • Administrator
  • Member
  • Posts: 14934
Re: fuel filter swap
« Reply #46 on: July 01, 2011, 10:36:45 PM »
The top pic is a breather for the tank.  Although that tank doesn't seem to have a place for it.

Are you going to try to swap a MPFI pump in there or are you going to remove it and go external?
Logged
Youtube Channel: https://www.youtube.com/channel/UCZNlr60GXH5OlKIFrT7P6mg
My Jeep: http://4bangerjp.com/forums/index.php?topic=2783.0
"If the motor car were invented today, there is absolutely no way that any government in the world would let normal members of the public drive one."

Offline grumpygy

  • Member
  • Posts: 882
Re: fuel filter swap
« Reply #47 on: July 01, 2011, 10:53:52 PM »
Found a pic of that unidentified piece and how it hooks up.

Logged
94 YJ, Cool Air intake, 19lb Inj, 4.0 Throttlebody with spacer,  31/10.50/15's

Offline grumpygy

  • Member
  • Posts: 882
Re: fuel filter swap
« Reply #48 on: July 01, 2011, 11:04:41 PM »
Ok did a little digging and at the napa site it give fuel pump specifications.

It is a little weird.

XJ 28 Gal per hour and pressure of 17PSI

YJ 15.95 gal per hour and 26 PSI.
Logged
94 YJ, Cool Air intake, 19lb Inj, 4.0 Throttlebody with spacer,  31/10.50/15's

bammerman

  • Guest
Re: fuel filter swap
« Reply #49 on: July 02, 2011, 01:14:01 AM »
I just want an easy no fab replacement, was going to go to advance auto parts and tell them just to make it worm
Logged

Offline grumpygy

  • Member
  • Posts: 882
Re: fuel filter swap
« Reply #50 on: July 02, 2011, 09:00:16 AM »
Also the two pumps look a lot alike, they may even just be able to be swaped out I would take the YJ Pump in and see if the XJ looks like it would fit.
Logged
94 YJ, Cool Air intake, 19lb Inj, 4.0 Throttlebody with spacer,  31/10.50/15's

Offline sharpxmen

  • Chief Squirrel BlowerŪ
  • Member
  • *
  • Posts: 7093
Re: fuel filter swap
« Reply #51 on: July 02, 2011, 09:23:58 AM »
what's the pressure in the rail for this Renix MPFI? (the one installed in this Jeep)
Logged
'95 YJ, NSG370 6spd / Hurst shifter, Dana 300 + 4:1 Doubler / tri-stick, Custom skid, Super D35 / Auburn LSD / 4.88, 35x12.5x15 BFG KM2, 64mm t/b, 1.7 RollerRockers, MkVIII e-fan, Dual Diaph Booster
Latest: Corbeau BajaRS heated seats :dance: keeping warm the rear end

bammerman

  • Guest
Re: fuel filter swap
« Reply #52 on: July 02, 2011, 01:31:45 PM »
Well the book says it needs 19-39, there was 0 pressure.  I went to release it and 1 drop just plopped out and tank full. 
Logged

bammerman

  • Guest
Re: fuel filter swap
« Reply #53 on: July 02, 2011, 06:54:08 PM »
well I did it - and it is working.  downfall no oil pressure, and possible antifreeze in oil :(  (head problem I was told)
Logged

Offline sharpxmen

  • Chief Squirrel BlowerŪ
  • Member
  • *
  • Posts: 7093
Re: fuel filter swap
« Reply #54 on: July 02, 2011, 07:04:41 PM »
Quote from: bammerman on July 02, 2011, 06:54:08 PM
well I did it - and it is working.  downfall no oil pressure, and possible antifreeze in oil :(  (head problem I was told)

hmm, didn't you just rebuild it (or am i mixing with someone else's project)
Logged
'95 YJ, NSG370 6spd / Hurst shifter, Dana 300 + 4:1 Doubler / tri-stick, Custom skid, Super D35 / Auburn LSD / 4.88, 35x12.5x15 BFG KM2, 64mm t/b, 1.7 RollerRockers, MkVIII e-fan, Dual Diaph Booster
Latest: Corbeau BajaRS heated seats :dance: keeping warm the rear end

bammerman

  • Guest
Re: fuel filter swap
« Reply #55 on: July 02, 2011, 07:56:14 PM »
Nope that was me no f'n clue why unless original mec messed up bad somehow
Logged

Offline sharpxmen

  • Chief Squirrel BlowerŪ
  • Member
  • *
  • Posts: 7093
Re: fuel filter swap
« Reply #56 on: July 02, 2011, 08:01:42 PM »
Quote from: bammerman on July 02, 2011, 07:56:14 PM
Nope that was me no f'n clue why unless original mec messed up bad somehow
how many miles did you put on it with the mixture lean?
if you run it like that it can burn the cyl head gasket (best case scenario if not cracking the head, less likely but it happens sometimes)
Logged
'95 YJ, NSG370 6spd / Hurst shifter, Dana 300 + 4:1 Doubler / tri-stick, Custom skid, Super D35 / Auburn LSD / 4.88, 35x12.5x15 BFG KM2, 64mm t/b, 1.7 RollerRockers, MkVIII e-fan, Dual Diaph Booster
Latest: Corbeau BajaRS heated seats :dance: keeping warm the rear end

bammerman

  • Guest
Re: fuel filter swap
« Reply #57 on: July 02, 2011, 08:23:19 PM »
only drove it 7 miles.
Here is a picture of brand new oil (on right) after only 5 minutes in my jeep and taken from the oil filter.  The left is the same oil just not ran in my jeep.  Out of the bottle. Hopefully it is just that and not the oil pump as well. I know jeeps are made not bought, but damn would a been cheaper to buy a new one lol
Logged

Offline sharpxmen

  • Chief Squirrel BlowerŪ
  • Member
  • *
  • Posts: 7093
Re: fuel filter swap
« Reply #58 on: July 03, 2011, 12:17:04 AM »
Quote from: bammerman on July 02, 2011, 08:23:19 PM
only drove it 7 miles.
Here is a picture of brand new oil (on right) after only 5 minutes in my jeep and taken from the oil filter.  The left is the same oil just not ran in my jeep.  Out of the bottle. Hopefully it is just that and not the oil pump as well. I know jeeps are made not bought, but damn would a been cheaper to buy a new one lol

that just looks like it has dye in it, if it's coolant in the oil it would foam. doesnt look like coolant either, it's too dark. Are you missing coolant?
Logged
'95 YJ, NSG370 6spd / Hurst shifter, Dana 300 + 4:1 Doubler / tri-stick, Custom skid, Super D35 / Auburn LSD / 4.88, 35x12.5x15 BFG KM2, 64mm t/b, 1.7 RollerRockers, MkVIII e-fan, Dual Diaph Booster
Latest: Corbeau BajaRS heated seats :dance: keeping warm the rear end

bammerman

  • Guest
Re: fuel filter swap
« Reply #59 on: July 03, 2011, 12:59:57 AM »
Not sure if there is a dye but it was in my engine a max of 10 minutes.  Did an oil change.  Ran it for 5 minutes then pulled the filter and dumped that stuff out.  We did it a previous times and saw bubbles so we wanted to try to replicate.  Color the same but not bubbles but still "0" oil pressure.
Logged
Pages: 1 2 3 [4] 5 6 ... 9   Go Up
« previous next »