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Fuel pump removal CJ7 304

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Fuel pump removal CJ7 304
lutry

lutry

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Location
Klosterneuburg, Austria
Vehicle(s)
1979 CJ7, 304 cui, TH400, Quadra-trac
I just read the FSM and others, on the AMC 304 I found that the power steering
pump and air pump have to be removed to be able to remove the fuel pump.
Are there any workarounds here or has anybody already removed it with
everything else being in place?

:confused::confused:
 
WELCOME :chug:
There is a arm that extends off the fuel pump that goes inside the block that you need clearance for removal.
Need 6-8 inches of room for this--
Look at the fuel pump on your engine and see if you have room to remove the two hex bolts and remove it.
Good luck,
LG
 
Thanks, this is already helpful...
I will try today, if I get it out without removal of the power steering and
air pump...
But from my feeling (6-8 inches), it could be challenging... :D
:chug:
 
If you don't already own a real factory service manual. I strongly urge you to get one.
I'm sure these folks will ship to your home.
Jeep Service Manuals
Best of luck,
LG
 
Thanks, I of course have one, the only reliable source.
Nevertheless, it is a bit thin here about the removing of the fuel pump in a V8.
Is a bit more then in the manual :mad: :bang: :chug:
Nevertheless, air pump and power steering is removed, the fuel pump will
be tomorrow...
 
To make life easier it wouldn't hurt to remove the air pump. A fairly easy job that will open up opportunities to see what you are doing.

When purchasing a new pump, first look at your stock pump. There are a couple pump configurations that will work. One gets fuel from the top, another from the bottom, one model is physically smaller than the others. I suggest the smaller version. the bigger one will work. You won't believe it will fit with the power steering bracket in place, but with the right angle and a little swearing it will. But most importantly, get the same configuration as the original pump.
 
Thanks, you are right, I also removed the bracket, which is definitely in the
way. The new pump should be exactely the same as the old one, but I will
know tomorrow...
Removing the bracket was somehow a bit a pain :D
 
Once you've done it a time or two it gets easier. Careful with the long thin that goes in front of the Power Steering unit. The eyelet is easily broken and somewhat sought after. You'd think that all the fuel pumps would be the same, they are not always. Closely compare what you get with what you had.
 
Lutry-When you have time.
Please tell us about your Jeep, and what you know about it's history.
How hard is it for you to finds parts?
Live'n in Austria, has got to be great.:chug:
LG
 
Oh, I missed the Australia connection. Welcome, from the states. I imagine it's easier fo us to find parts. Maybe not though, there are a surprising number of jeeps and their relatives around the world. Do let us know about your parts situation.

Also, is your fuel similar to ours? We have to deal with an alcohol mix that can cause problems for our older engines. Are you in the same boat?
 
HH-He's "a bit farther north"-:D
:poke:
LG

P.S. As your're a 'shooter'. Can you tell me what movie that 'line'(a bit farther North)is from? HINT-It's a 'western'. :p
LG
 
I do not know which movie :D

Yes, you are correct, Austria, Governator and so on...

Well, for the first 30 years, my CJ has been a fire cracker commando car.
That means always garaged, driven for 500 miles a month, always clean
and serviced... I bought it when they exempt it from service.

So first hand, documented 15000 miles, full service history, absolutely
nothing molested, perfect factory condition. And it is still bone stock.

Concerning parts, it can be a bit hard, you get basically everything, but only
Asian Repros :mad:

I only use NOS parts from AMC or the OEM supplier, because only US parts
in an US car :D

Ebay is a great help here due to the lack of Access to NOS part sources..
 
Another question: I cannot get the tube loosened that is connected to the fuel
pump. :mad: Now it is soaked with WD40...
Just in case:
Is there any source for pre-bent tubes except Omix?
Just found Classictube... Any experience with them?
 
You may have to remove the pump and fuel line as a unit. Then try to separate the 2 on the bench. Not hard to bend new tube with the correct bender.
Thanks for the history of your Jeep.
BTW: Looks like your Jeep belongs in a Museum. :notworthy:
Are there any 4 wheel drive clubs near you?
Folks in these clubs like to help out with mechanical issues.
LG
 
lutry - Australia, man I'm sorry I admit to making only a quick glance at your information. Austria is of course an entirely different kettle of fish.

Yes, the metal tube can be a pain to remove. If all else fails it shouldn't be difficult to either bend a tube yourself or have a brake/air conditioning shop bend one up with the proper flare for you .... Hmmm, metric VS English sizes and threads might be a problem for you though.

Your CJ looks very nice, but I can't help buy say .... Drive it man, drive it!
 
So finally it is done. I additionally decided to change the 35 yo power steering
hoses as well, when everything is apart.
For all, it is much easier removing the fan and the radiator, 5 minutes
work and so much easier... :D
Thanks for all the advice...
:chug:
 
Post up some pictures of your Jeep trips.
You live in one of the most picturesque areas on Earth.
:chug:
LG
 
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