Recent content by ArminTamzarian
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7.3 idi injection pump leaking from advance piston.
That is a disappointing reality. 100k isn't impressive at all.- ArminTamzarian
- Post #12
- Forum: 6.9L IH & 7.3L IDI Diesels
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7.3 idi injection pump leaking from advance piston.
It was much tighter on the shaft after replacing the seal. It is leaking around the pin. The UV dye is visible around the pin. I haven't ever seen it leak, but I did clean the dye off when I changed the seal. The attached photo is after changing the seal.- ArminTamzarian
- Post #11
- Forum: 6.9L IH & 7.3L IDI Diesels
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7.3 idi injection pump leaking from advance piston.
I tried but can't find any signature option. I am not sure what I am doing wrong.- ArminTamzarian
- Post #6
- Forum: 6.9L IH & 7.3L IDI Diesels
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7.3 idi injection pump leaking from advance piston.
I think the pump is original. I believe that the truck has 133k on it. It runs great, so I think it is in fine shape, but the seals are old and dry. I have a 2 places near me that are Standyne certified rebuilders, though I am not sure if that is the way to go. The Idea of waiting 8 weeks...- ArminTamzarian
- Post #5
- Forum: 6.9L IH & 7.3L IDI Diesels
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7.3 idi injection pump leaking from advance piston.
Hello to all. I just recently picked up an 89 f350 Dually 7.3 zf5. I have fixed most of the major issues that kept it from being driveable, but I am struggling with a diesel leak. I put uv dye in the fuel filter and found that the advance piston seal was leaking. I cut off a 1" wrench and...- ArminTamzarian
- Thread
- Replies: 12
- Forum: 6.9L IH & 7.3L IDI Diesels
