1994.5 - 1997 7.3L Power Stroke Diesel  

HPOP BLOW OUT

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  #1  
Old 11-02-2015, 10:19 PM
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HPOP BLOW OUT

Well guys just got done putting a new clutch in and rear main and pulling the transmission out and splitting the case and putting a new input shaft seal in reinstalling and cleaning the transmission and painting it with engine enamel and went on the first drive and didn't make it a mile and it died tried to crank it up was cranking really fast got out popped the hood and wow oil every were and oil running out under the truck lines look fine at first inspection what do you guys think what commonly goes out
 
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Old 11-02-2015, 10:25 PM
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Originally Posted by 7.3 forever
Well guys just got done putting a new clutch in and rear main and pulling the transmission out and splitting the case and putting a new input shaft seal in reinstalling and cleaning the transmission and painting it with engine enamel and went on the first drive and didn't make it a mile and it died tried to crank it up was cranking really fast got out popped the hood and wow oil every were and oil running out under the truck lines look fine at first inspection what do you guys think what commonly goes out
The lines ......
 
  #3  
Old 11-03-2015, 05:32 PM
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Well guys figured it out the ipr stuck and blew the pump up we're the best place to get a ipr
 
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Old 11-03-2015, 06:56 PM
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has anyone had this happen to them or heard of it
 
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Old 11-03-2015, 07:33 PM
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Honestly I can't say I have heard of it. Did it trash the pump itself or just the IPR?
 
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Old 11-03-2015, 07:37 PM
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There is a valve in place to prevent this . If the IPR sticks closed ( never ) there is a blowoff valve to prevent this . show a pick of the back of the pump .
 
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Old 11-03-2015, 09:21 PM
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I'll get one tomorrow and post it I'm pretty sure it did trash the pump but I figured there was supposed to be a safety in place for that but It didint work
 
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Old 11-05-2015, 05:58 PM
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Originally Posted by 7.3 forever
I'll get one tomorrow and post it I'm pretty sure it did trash the pump but I figured there was supposed to be a safety in place for that but It didint work
 
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Old 11-05-2015, 06:17 PM
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That broken pink O ring is a clue
 
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Old 11-05-2015, 06:58 PM
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Sorry to chime in i'm new to the site, but I have a 94 f350 7.3 turbo and I was wondering which hpop is the best for them?
 
  #11  
Old 11-05-2015, 07:24 PM
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I honestly couldn't tell u but when I do upgrade I'm gonna go with the t-500 but I guess it's all on what ur plans are with future mods
 
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Old 11-05-2015, 07:26 PM
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Yeah when we pulled it apart the ipr selonoid and that plug and oring was all laying in the valley
 
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Old 11-06-2015, 06:17 AM
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Well, hopefully it is as simple as the o-ring on that rear plug that failed and nothing more.
 
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Old 11-06-2015, 07:56 PM
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Man that sucks, looks like it stripped the hole when the plug blew. Sorry to see that.
 
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Old 11-06-2015, 08:28 PM
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Originally Posted by 97-psd
Man that sucks, looks like it stripped the hole when the plug blew. Sorry to see that.
Threads are gone for sure . New pump time
 


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