12 Valve 2nd Gen Dodge Cummins 94-98 Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with P7100 Injection Pumps

turning barrels

Old Dec 15, 2011 | 01:25 PM
  #41  
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should i crack all the lines for 1-6 cause i cracked the number one injector line at the injector and cranked and got nothing.
 
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Old Dec 15, 2011 | 02:02 PM
  #42  
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do you have fuel pressure to the pump. like the banjo bolt that attaches to the pump? long shot but did your fuel heater decide to give you the finger and start sucking air? start at the beginning and move to the injectors. weird? do you have any bad rusty fuel lines that coulda gave up the ghost?

did you do anything with the fuel filter since it messed up? if that baby is only half full on the install you wont get any fuel for awhile i still vote pull it.
 
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Old Dec 15, 2011 | 02:09 PM
  #43  
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i did get it to hit for a moment. i was told to loosen them and see if it will start and if it did go ahead and tighten them one by one.

well i went ahead and loosend the number one and when i did it made a pop noise so i went and tryed to start it and it hit for just a moment, and now i cant get it to hit again but its raining now and i cant do anything else.
 
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Old Dec 15, 2011 | 02:17 PM
  #44  
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if you wont pull it go put it on the battery charger on boost and crank the hell out of it, mind not to get the starter to hot. pull it it'll start.
 
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Old Dec 15, 2011 | 02:55 PM
  #45  
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crack 3 injector lines and leave 3 hooked up, crank the truck over while giving her a little throttle until you see fuel shoot out of the 3 cracked injector nuts.

When I say cracked I mean .5 turns from being tight
 
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Old Dec 15, 2011 | 02:59 PM
  #46  
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so what should i do about the barrels? the one that popped when i loosend it? someone said something about a gasket came out or something?
 
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Old Dec 15, 2011 | 07:54 PM
  #47  
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i guess this is why pump pros say dont mess with your barrels unless its on a bench.
 
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Old Dec 16, 2011 | 12:27 AM
  #48  
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well everything was fine and then nothing started working .
 
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