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*update* So I replaced the IP that had the leak and shimmed them as mentioned in this thread. I also suspected that there was some bad fuel so I kinda threw everything I had at the machine. I replaced the fuel and separator filters, did an oil change and a few upgrades. She is running strong...

I confirmed that it was leaking from the body of the IP. Once I had a bead of weld applied it stopped leaking. Just to be safe I ordered a new one. When it comes to installing the IP I always only removed one at a time and was sure to move the adjustment pin far left. I've never had to force...

It definitely makes sense and I've noticed the same. I'm using crimp clamps and when I pinch the clamp it causes a portion to become raised. When I install the IP I turn the hose to move the raised portion out of the way.

Just from reading the TM it is made to sound that finding the correct shim thickness is imperative

Perfect, I've also noticed that the set runs smoother turning them that way. Thanks again Ray.

I should have asked but I didn't think about it until now. You can hit a pushrod tube going in both directions. Did you turn the IP clockwise or counterclockwise to hit the pushrod tube?

Thanks for clearing that up, I was concerned that it would be a pain in the butt to get the shim thickness correct

I was assuming that because you are starting with new parts you would have to reshim the IP since the tolerances have changed.

$315 US a piece plus me having to re-time two brand new pumps.

Yeah I got two delphi's. I guess tonight on the midnight shift I'm going to starts crawling the web to find a parts supplier for these guys.

I everything stamped on the housings match exactly. The LP part number, a TPF# and the delphi-II markings are all the same.

The plot thickens. So I decided to pull the other IP and disassemble it to compare because prior to this I've only disassembled the leaking IP. I've laid out the two, so the IP on the right is the untouched one. It has two extra parts that the other one does not. I've also attach a pic of...

The fuel leak was around the IP inlet fitting where the low pressure hose connects. I had a guy run a bead of weld around it and it stopped. I'll get pics up in a few days. Once I got it all back together I gave it a test run to check for leaks and it ran fine for a few minutes then sputtered...

As the title says I have an injector pump leaking fuel. I've ripped the whole thing apart, cleaned it and replaced the o-ring on the high pressure side. I double checked the fuel line and when I put in all back together today I replaced the hose clamp with a new crimp clamp on the low pressure...