IPR Voltage
Post Fiend
Joined: Oct 2003
Posts: 5,903
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From: MICHIGAN
Here's the edge filter or what ever you call it. I think I can see the swash plate in the hole this came from. I couldn't get a picture of it.....too small.
Last edited by Cuda_jim; Oct 25, 2007 at 01:32 PM.
Post Fiend
Joined: Oct 2003
Posts: 5,903
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From: MICHIGAN
It's not the swash plate Bill, It's just a drilled hole. There is no screen/filter in there. BTW: There is a check ball at the very end of the IPR hole that the Edge filter holds in place. It's a rusty color or dark. I assume it allows the over pressured oil to escape back inot the reservior.
Here's a picture lookind down the Edge filter bore. You can see the check ball too.
Here's a picture lookind down the Edge filter bore. You can see the check ball too.
Last edited by Cuda_jim; Oct 25, 2007 at 01:56 PM.
Post Fiend
Joined: Oct 2003
Posts: 5,903
Likes: 1
From: MICHIGAN
I posted a close up of that hole. It meets another drilled passage coming in at different angle. No filter that I can see. Maybe it's just a name. They call it a filter for a different reason, not really filter the oil but filtering the excess oil?? If debris were to get inot that opening it woud restrict the over-pressured oil to the reservoir. I'm going to pull more of it apart and get more picts.
BTW: Did you know that the Humped back doen't designate a 17* pump. This one has a flat plate. And it doesn't have a roller bearing either. It can be a bushing and still be a SD HPOP (17*). All ford remans are 17* pumps. I got this info from a parts manager at a local dealership.
BTW: Did you know that the Humped back doen't designate a 17* pump. This one has a flat plate. And it doesn't have a roller bearing either. It can be a bushing and still be a SD HPOP (17*). All ford remans are 17* pumps. I got this info from a parts manager at a local dealership.
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Postmaster
Joined: Feb 2004
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From: Levittown
Yep! Dont believe the flat vs hump cover.
You have to remove and see if its a bearing or bushing.
If that is a good pump dont go to deep into it. You may not be able to reassemble it.
Bill
You have to remove and see if its a bearing or bushing.
If that is a good pump dont go to deep into it. You may not be able to reassemble it.
Bill
Last edited by MADVAN; Oct 25, 2007 at 02:24 PM.
Former Vendor
Joined: Aug 2000
Posts: 95
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Originally Posted by Cuda_jim
It's not the swash plate Bill, It's just a drilled hole. There is no screen/filter in there. BTW: There is a check ball at the very end of the IPR hole that the Edge filter holds in place. It's a rusty color or dark. I assume it allows the over pressured oil to escape back inot the reservior.
Here's a picture lookind down the Edge filter bore. You can see the check ball too.
Here's a picture lookind down the Edge filter bore. You can see the check ball too.
To the original poster.... that is not the drain to the IPR, it's the inlet.
The duty cycle needs checked. That is the only way we can diagnose what's going on. Once we know that, we can go further.
My bet is a bad IPR or a stuck injector poppet.
Bob
Post Fiend
Joined: Oct 2003
Posts: 5,903
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From: MICHIGAN
Originally Posted by MADVAN
Yep! Dont believe the flat vs hump cover.
You have to remove and see if its a bearing or bushing.
Bill
You have to remove and see if its a bearing or bushing.
Bill
Post Fiend
Joined: Oct 2003
Posts: 5,903
Likes: 1
From: MICHIGAN
Originally Posted by Bob Riley
The ball needs to go back in or the truck won't start. It is VERY IMPORTANT. There was nothing wrong with the pump in the pictures.
To the original poster.... that is not the drain to the IPR, it's the inlet.
The duty cycle needs checked. That is the only way we can diagnose what's going on. Once we know that, we can go further.
My bet is a bad IPR or a stuck injector poppet.
Bob
To the original poster.... that is not the drain to the IPR, it's the inlet.
The duty cycle needs checked. That is the only way we can diagnose what's going on. Once we know that, we can go further.
My bet is a bad IPR or a stuck injector poppet.
Bob
Well it was before I started tearing it apart. Hehe!Any info you have on HPOP's would be apreciated. For the most part the internals are a mystery because they don;t come apart very easy. I will be taking my old one apart after it's replaced.
Post Fiend
Joined: Oct 2003
Posts: 5,903
Likes: 1
From: MICHIGAN
Originally Posted by MADVAN
Bob
We got a little
. The pump picts have nothing to do with it.
Just a few ---I want to see photo guy's.
Bill
We got a little
. The pump picts have nothing to do with it.Just a few ---I want to see photo guy's.
Bill
JK