Fuel tank 1978 J10

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Topic author
hawgwild
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Joined: Wed Mar 27, 2019 5:40 am
Location: North Ga

Fuel tank 1978 J10

Post by hawgwild »

I am new to FSJ. I recently purchased a 1978 J10 and am having trouble with the fuel filler. further investigation shows that the tank s a side fill/vent and the vent hose is kinked as it leaves the tanks due to an existing rail. this affects my ability to put fuel in the tank as I have to use a funnel to slowly fill the tank. was wondering if this was not a stock tank and I should replace with a front fill. has anyone else had this issue? also since the hose is kinked it has an adverse effect on my engine performance. 360 with a 4 bbl. thanks. Keith :D
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Stuka
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Re: Fuel tank 1978 J10

Post by Stuka »

Do you have any photos? That would make it easier to let you know.

But I am guessing the fuel line just isn't being routed correctly. The cross member is right there, but the line should not go straight into it.
2017 JKU Rubicon
Pevious Jeeps: 1981 J10, 1975 Cherokee, 2008 JK, 2005 KJ, 1989 XJ

Topic author
hawgwild
Posts: 76
Joined: Wed Mar 27, 2019 5:40 am
Location: North Ga

Re: Fuel tank 1978 J10

Post by hawgwild »

well, I am trying but can't get the photo to paste.....
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Stuka
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Re: Fuel tank 1978 J10

Post by Stuka »

Don't use paste. You the attach image button. Or you Tapatalk app from your phone.
2017 JKU Rubicon
Pevious Jeeps: 1981 J10, 1975 Cherokee, 2008 JK, 2005 KJ, 1989 XJ

Topic author
hawgwild
Posts: 76
Joined: Wed Mar 27, 2019 5:40 am
Location: North Ga

Re: Fuel tank 1978 J10

Post by hawgwild »

well thanks but I don't have the attach image button and I don't have tapatalk on my phone. smart phone does not mean smart user. sorry
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Stuka
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Re: Fuel tank 1978 J10

Post by Stuka »

Click the "Full Editor" button down below. Once you are on the full editor, then click the attachments tab below the the text area and click add file.

You can also upload the image to a site such as imgur.com or the like and just put a link to it here.
2017 JKU Rubicon
Pevious Jeeps: 1981 J10, 1975 Cherokee, 2008 JK, 2005 KJ, 1989 XJ

Topic author
hawgwild
Posts: 76
Joined: Wed Mar 27, 2019 5:40 am
Location: North Ga

Re: Fuel tank 1978 J10

Post by hawgwild »

IMG_20190614_120947565 (2).jpg
not sure if that worked

norjet
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Re: Fuel tank 1978 J10

Post by norjet »

Morning Hawgwild,

I have an '89 but basically the same problem. The hoses were so dry that they had numerous cracks and one kink in them. I purchased replacement hoses from a Wagoneer shop in Kenosha, WI and the replacement itself was really straight forward. I would recommend as it is an inexpensive fix and may very well solve your problem.

Jeff

Topic author
hawgwild
Posts: 76
Joined: Wed Mar 27, 2019 5:40 am
Location: North Ga

Re: Fuel tank 1978 J10

Post by hawgwild »

thanks. I fixed it with a 90 degree hose. all is much better.

KJ Ryu
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Re: Fuel tank 1978 J10

Post by KJ Ryu »

My guess is someone replaced the hoses at some point and couldn't get the correct ones at the local store. There are 3 different configurations, iirc. bjsoffroad sells each one, separately, so you can probably find the correct part there. BUT, I'd say if you can fill at normal speed and get no leaks/splashing, leave it alone.
Ron

2005 KJ, Hit-n-Run, 2am 6-17-2012, Totaled. :mad:
1977 SJ J10, 4v360, T18, D20, 37x14s, SOA & SF on tons, still ugly.
1978 SJ Wagoneer, 4v360, QT, 33x12.5s, lift by Sawzall :-bd NOT Running :(
1977 SJ J10, SniperEFI 401, QT, D44s, 31X10.5s :fsj:
2006 KJ
Mars wrote:One man's trans leak is another's penetrating oil :D

Topic author
hawgwild
Posts: 76
Joined: Wed Mar 27, 2019 5:40 am
Location: North Ga

Re: Fuel tank 1978 J10

Post by hawgwild »

got it!! thanks
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