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Re: Irrational PX-9
Posted to HD/Fleet Forum on 5/20/2025 1 Reply

Brent, Thanks and appreciate the reply. We figured out that the high pressure pump was air locked. Bled the fittings on the pump and it now runs. We work on a lot more ISBs than ISL9s and took us a moment! With 418K, injectors would still be a good idea. Login to read more.

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