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Fuel Leak Question

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Old Nov 29, 2009 | 06:31 PM
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Fuel Leak Question

While enjoying this beautiful day today on my back and getting greasy putting in a new block heater I noticed a fuel leak. It is where the front tank plugs into the low pressure pump on the frame. It appears to be a plastic to plastic connection. My question is has anyone ever repaired such a leak by wrapping some teflon tape to the male end? I need to remove the tank shield as I can't quite get to it so any input prior to disassembly may save some time and effort, not to mention what expense the new connector or pump might be. Thanks....Scott
 
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Old Nov 29, 2009 | 06:59 PM
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From: Faibanks Ak.
What are we working on as the idi's do not come with a pump on the frame, could it be the selector valve you are looking at.
 
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Old Nov 29, 2009 | 07:20 PM
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Originally Posted by starmilt
What are we working on as the idi's do not come with a pump on the frame, could it be the selector valve you are looking at.
Starmilt,
Yes it is where the selector is, where the two tank lines join. I replaced the deteriorated leaking steel rear tank delivery line, and the return while was there, last summer and was told this unit on the frame was a low pressure pump. If it needs to be replaced I'll know for sure.
 
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Old Nov 29, 2009 | 07:22 PM
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From: Faibanks Ak.
Does the return lines also hookup to it 4 lines or 2.
 
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Old Nov 29, 2009 | 07:23 PM
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All four join into the unit.
 
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Old Nov 29, 2009 | 07:30 PM
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From: Faibanks Ak.
That is just the selector valve no pump. Does it have the spring loaded fittings if so there are repair springs available for them.
 
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Old Nov 29, 2009 | 07:38 PM
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Not sure about about spring loaded fittings. The male end is grooved and held in by a "C" shaped connector on the female end. Pulled the connector out to remove and pushed back on to reinstall.
 
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Old Nov 29, 2009 | 07:43 PM
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From: Faibanks Ak.
Yea no spring on that those plastic c shaped connectors come with new filters for the gassers, not sure if they are sold seperately or not.You might be able to put an oring on the male end and tighten it up that way (could be worth a try).
 
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Old Nov 29, 2009 | 07:58 PM
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Thanks I"ll give it a try. I do know the teflon tape won't deteriorate in the diesel so I'll experiment a bit. Ya know I think it was a Ford tech that told me, by phone, the selector unit was a low pressure pump. I do know know advice about these older rigs needs to come from the older techs.

BTW, can you tell me how to list my truck info at the end of the posting as you do with...

absolutely no dodges.
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Reply With Quote
 
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Old Nov 30, 2009 | 12:53 AM
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You are going to think I'm crazy but I don't remember how you do the signature it was easy though I can tell you that. Somebody with a little computer savvy will chime in. lol
 
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Old Nov 30, 2009 | 08:55 AM
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Just installed all new lines and the return on the aux tank was leaking when I finished. Dropped the tank again and the line just wasn't seated or something just pulled it off and reseated it and changed the clip and fixed. You can get the clips at the local auto parts house for a few clams. They're the white ones not the black ones.

Signature you can edit by clicking on User CP in the header bar at the top of the page. Click on edit signature and it will bring up a text box for typing it in.
 
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Old Nov 30, 2009 | 09:09 AM
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Thumbs up

Originally Posted by Coolball
Just installed all new lines and the return on the aux tank was leaking when I finished. Dropped the tank again and the line just wasn't seated or something just pulled it off and reseated it and changed the clip and fixed. You can get the clips at the local auto parts house for a few clams. They're the white ones not the black ones.

Signature you can edit by clicking on User CP in the header bar at the top of the page. Click on edit signature and it will bring up a text box for typing it in.

Thanks Coolball
 
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Old Nov 30, 2009 | 09:17 AM
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Maybe I don't have enough posts for it? Below are my options, none offer edit sig.

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Old Nov 30, 2009 | 11:30 AM
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You need a few more posts.

"Settings & Options"

Edit signature will be the second place down in that list right below "Edit Avitar".

Usually comes online at 25 or 26 posts unless the server is under a heavy load.
 
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Old Nov 30, 2009 | 11:40 AM
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Thanks, looked all through the options couldn't find it, I'll keep checking as this makes #26.
 
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