fuel pump for 98 TJ

First thought is the float is catching on the reservoir at the bottom of the fuel tank or the pump isn't gettign into the well and catching on the side.

This might help

Thanks, but that is not it. I have the above URL. I'm wondering if the tank has somehow gotten warped and sprung up shortening the distance from bottom to top. Is this possible? Al __ Arold "Al" Green

I'm not sure about the TJ, but on the MJ I get the same problem if the filter sock on the bottom of the pump is not lined up right. The real problem there is fishing the darned thing out if I get to rambunctous trying to get it in and knock the filter off. On that fender mounted tank I can't see the bottom of the tank without some remarkable gyrations so I found out the hard way. Also, if the filter sock ever comes off you're almost guaranteed to be trying to seat the pump right on top of a forgotten "lost" one.

Wouldn't think so. It would be quite visible. 1cm sure sounds like the baffle is in the way. Can you reach/see down into the tank to find what it might be running up against?

Never done a fuel pump myself.

Worst case, call a local dealer and ask if you can bother a mechanic. They are usually willing to share a clue or two.

good luck

They have to go in on a certain angle so the float clears everything. Do you remember which way the tubes out the top were pointing? It might only be a twitch to either side of the way you are trying to get it in, but the float usually goes crooked I think it is. It doesn't go right across or front to back.

Mike

2000 Cherokee Sport 86/00 CJ7 Laredo, 33x9.5 BFG AT's, 'glass nose to tail > Hi Group,

Anything is possible. Maybe try to find a similar vehicle and see if the tank's bottom on it is any different from yours?

IMHO, it would be unlikely that the tank is deformed, but it is possible. Some fuel pumps, coupled with a tank that has a compromised venting system, are capable of pernamently deforming the tank. But... This is very unusual, and you would have many warnings that this was happening, with codes set for the fuel tank vent system, and drivablity issues. I don't see you mentioning either at this stage.

Another thing to do is to carefully examine the tank through the hole. See what you see, and if anything is out of place.

I removed the Kilby skid plate and the tank relaxed so the fuel pump now fits. Should have done that in the first place. Just lazy I guess. Anyway problem solved. Thanks for all your replies. Al __ Arold "Al" Green

Glad you got it sorted out. That does make me wonder if the skid plate puts force on the pump. :/ Is the skid plate bent at all?

The skid plate is not bent. I think the straps holding it in place were way too tight though.

BTW: I had good luck and good prices getting parts from chryslerpartscenter.com 800-519-5279 Al __ Arold "Al" Green

Thanks for the link. Can always use another place with good refrences.

The tank on my YJ warped, as you suspected. It just sunk right down, making it nearly impossible for me to get the sending unit in, but it did go in.