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Unread 04-08-2014, 03:51 PM   #16
crouse11c
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It's mechanical so no fuzes. The fuel could have drained back into the tank due to filter being on wrong and or bad diaphragm in mech fuel pump. Leaks in fuel line can also cause this.

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Unread 04-08-2014, 04:03 PM   #17
crouse11c
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Some people say to prime a fuel pump but a mech pump work on vacuum so if it is good then no priming is needed. A mech pump is a primer. Although you can try and prime the carb and check fuel lines. First with the help of a key turner remove the fuel line from the carb an place a rag around end then remover air cleaner and expose bowl, now add a lil gas using a eye dropper or what ever into bowl. About 70ml will work. Do this about ten times and fuel should start to hit the rag. This will prime the carb. If fuel doesn't reach carb an nothing has made it to the pump then you hbe a pump issue or a vacuum leak in your fuel system. If fuel did make it to the rag the reconnect and all is good should start easy now. Make sure fuel filter is correct with return line above the carb line.
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Unread 04-08-2014, 04:08 PM   #18
crouse11c
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BTW you can help the fuel pump prime itself though. If no hand pump primer is avail. Try shooting large amounts of air into gas tank. Should push fuel to the pump. But a fuel pump is 20.00 and very easy to swap out. If you are tired of messing with it I say try what I said no work replace all ruber hoses and mech pump and inspect lines. You can also check them with a vacuum gauge. If none of this works then you may have a problem in the tank.
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Unread 04-10-2014, 09:22 PM   #19
TGL
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So it was the gas. I had filled the tank not 9 days prior, however it appears that having left it parked for that time in a rather public spot, someone helped themselves to my fuel. How about that.

One last thing: I drove around for a couple of hours and everything was fine. Though when I got home and tuned off the key, the engine did not turn off. I pulled the red wire from the solenoid to kill it, then started and stopped it a couple times with the key to test and it operated properly. Anyone ever run across this? What might that be?
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Unread 04-11-2014, 02:22 AM   #20
BagusJeep
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Jeepers, it is not just one problem that comes along for you!!!

It sounds like alternator feedback. Next time unplug the alternator and see if that stops it. If so the cure is a diode.
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Unread 04-11-2014, 04:49 AM   #21
John Strenk
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Quote:
Originally Posted by TGL View Post
So it was the gas. I had filled the tank not 9 days prior, however it appears that having left it parked for that time in a rather public spot, someone helped themselves to my fuel. How about that.

One last thing: I drove around for a couple of hours and everything was fine. Though when I got home and tuned off the key, the engine did not turn off. I pulled the red wire from the solenoid to kill it, then started and stopped it a couple times with the key to test and it operated properly. Anyone ever run across this? What might that be?
Quote:
Originally Posted by BagusJeep View Post
Jeepers, it is not just one problem that comes along for you!!!

It sounds like alternator feedback. Next time unplug the alternator and see if that stops it. If so the cure is a diode.
Which "red wire" the one on the "I" terminal?
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Unread 04-11-2014, 05:21 AM   #22
86cj74.2L
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I had a bad set of contacts in the starter solenoid which caused the old jeep to stay running.

But yours is new. Though in this day and age it don't mean too much.
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Unread 04-11-2014, 11:00 AM   #23
TGL
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Originally Posted by John Strenk View Post
Which "red wire" the one on the "I" terminal?
Well, I believe that it is the correct terminal. Stupidly, the terminals are not labelled on the solenoid, so I called the manufacturer and they told me where to put each wire. Any way to test that they are actually correct?
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Unread 04-11-2014, 11:34 AM   #24
86cj74.2L
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Originally Posted by TGL
Well, I believe that it is the correct terminal. Stupidly, the terminals are not labelled on the solenoid, so I called the manufacturer and they told me where to put each wire. Any way to test that they are actually correct?
One little stud will energize the start solenoid ("Klick" and make the starter spin) and the other little stud will be hot only when the solenoid is energized.
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Unread 04-13-2014, 11:55 AM   #25
TGL
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Looks like it was a loose connection on the solenoid, all seems well now. Thanks to everyone for your help and feedback.
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electrical , ignition , starter

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