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2003 High Pressure Pump Replacement

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Old Mar 20, 2012 | 01:56 PM
  #1  
caveman44's Avatar
caveman44
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2003 High Pressure Pump Replacement

I am replacing the high pressure pump on my E350 Super Duty van due to a oil leak. I have all the info I need to replace the pump but am confused by a note in the "Technician High Pressure Pump Guide for the 7.3 Power Stroke Engine" guide. The note in question says not to replace the pump and IPR valve at the same time. I've ordered a new IPR valve with the new pump and don't understand the note in the guide. Does anyone know the issues of replacing the pump and IPR at the same time?

John>
 
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Old Mar 20, 2012 | 02:16 PM
  #2  
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MauleOne
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From: Sequim. WA
HPOP

I don't know what they meaneither. I replaced my HPOP with a T-500 and a new IPR.

Installed the pump then installed the IPR, maybe that is what they mean.

Easy to damage IPR when installing pump so I followed enclosed (Riffraf)instructions and installed pump first then the IPR

What ever. Works fine.
 
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Old Mar 20, 2012 | 02:41 PM
  #3  
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indyF-350psd
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that doesnt make any sense....screw the new ipr in and tighten then install the hpop.....not a whole to be worried about just dont get the ipr dirty when you take it out of the box....
 
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Old Mar 29, 2012 | 10:46 PM
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They tell you that so that you'll change one item at a time so you'll now what the exact problem was... other than that, forgetaboutit... it means nothing
 
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Old Mar 29, 2012 | 10:57 PM
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From: Damon (South East Texas)
Originally Posted by crazyolbob
They tell you that so that you'll change one item at a time so you'll now what the exact problem was... other than that, forgetaboutit... it means nothing
That's the way I interpret it, too.
 
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