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

OIL LEAK BEHIND TIMING COVER

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Old Nov 18, 2017 | 03:42 PM
  #1  
blue ox's Avatar
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From: Keizer Oregon
Sad OIL LEAK BEHIND TIMING COVER

OK so I just changed my oil and it was very very low did not now i had a bad oil leak entire under side of engine coated with oil, cleaned off front of engine ran truck no leak at idle get rpm around 2000 for about 2-4 minutes jump out and look oil is leaking from timing cover housing left side front of engine , how do you fix this leak ? how do you remove timing housing from block, is this a major repair what is aprox cost?
 
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Old Nov 27, 2017 | 07:45 PM
  #2  
51Hudson's Avatar
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Have you tabbed your KDP?
 
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Old Nov 28, 2017 | 04:38 AM
  #3  
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Are you sure it isn't the crank seal? That's very common.
 
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Old Nov 30, 2017 | 09:13 PM
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You have to pull the cam to remove the timing housing. It gets pretty involved. A job best left to a competent mechanic. You don't want to accidentally drop a lifter to the oil pan.
 
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Old Mar 31, 2018 | 09:15 AM
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blue ox...how did you handle this issue? lots of vids on tricks to retain lifters using wood dowels..may be the path I take to replace front seal in my 12v
 
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Old Mar 24, 2019 | 12:23 PM
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Originally Posted by windage
blue ox...how did you handle this issue? lots of vids on tricks to retain lifters using wood dowels..may be the path I take to replace front seal in my 12v
it's been a year, I just noticed, since I posted this reply/question to Blue Ox...meanwhile, I did my KDP, front seal, pump timing..(injectors, deliv valves, AFC live/max travel kit, 4k gov springs from Power Driven Diesel and gauges)...hope he got his issue resolved..
 
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Old Mar 25, 2019 | 06:03 PM
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Nice, man. The PDD guys are good people. I loved dealing with them.
 
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