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  #31  
Old 06-29-2014, 12:19 AM
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Join Date: Feb 2012
Location: Idaho
Posts: 384
I've noticed that it's still creating up. I just remembered that I switched the delivery valves around on the injection pump after the head replacement. 1 and two to see if a miss fire would move with it. Turned out to be the injection pump timing. Could this cause the problem?

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84 300sd 2.47 dif 360k
26 mpg needs lots of love
given to me in pitty

89 civic hatchback auto 140k
33mpgs soon to be low to mid 40's
been in the family since mile 1

85 300d with unknown knock. driven over 30k with knock and still going. sold for $800
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  #32  
Old 06-29-2014, 04:42 AM
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Location: Long Beach,CA
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Quote:
Originally Posted by benzdude42 View Post
I've noticed that it's still creating up. I just remembered that I switched the delivery valves around on the injection pump after the head replacement. 1 and two to see if a miss fire would move with it. Turned out to be the injection pump timing. Could this cause the problem?
If you have an MW Fuel Injection Pump the Delivery Valve holder sits above everthing and I don't see how Fuel from up there would make it intot he Oil since the Elements are almost seperate units that plug into the Fuel Injection Pump Housing.

I don't have any comments left except that if there is lower O-rings that is about all that is left.
I think removing the Fuel Supply/Lift Pump (again) and let that pint or so of Oil Drain out (again). Calmp or plug off the Cigar Hose and the Injector Fuel Retrun line where it goes into the Filter and find some way to put the Fuel Injection Pump under Pressure. You can go as high as 18 psi and see if Fuel leaks out of the hole that you removed the Lift Pump from.

I don't know if the Hand Primer can provide the pressure or not and I have never read of anyone doing this so you are entirely on your own.
I think Cranking the Engine might burst something if you try that.
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84 300D, 82 Volvo 244Gl Diesel
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  #33  
Old 07-03-2014, 12:03 AM
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Join Date: Feb 2012
Location: Idaho
Posts: 384
I've desided to put the car on hold until I have more money and time. I've got a new 300sd coming from Cali from some very nice people that desided that they didn't want it anymore. I really appreciate the help. I'm sure I'll be back on when I get the new car. I'm thinking that I'll just have a the pump rebuilt with bigger elements

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84 300sd 2.47 dif 360k
26 mpg needs lots of love
given to me in pitty

89 civic hatchback auto 140k
33mpgs soon to be low to mid 40's
been in the family since mile 1

85 300d with unknown knock. driven over 30k with knock and still going. sold for $800
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