Recent content by abgfl

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    6 speed Allison p2723

    We tore down the tranny yesterday and it turns out the piston blew apart, thus not holding pressure. all the PPE components looked brand new (after 100k miles). ordering replacement parts now.
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    6 speed Allison p2723

    That's the plan for today. I was hoping maybe something easy was overlooked...but it doesn't seem that way :(
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    6 speed Allison p2723

    First - Thank you both for weighing in. To expand a little on the "situation"...I am by no stretch of the imagination a mechanic. I did take my truck to the company that built the tranny 100k miles ago. When it was "built" he used a PPE stage 5 kit, PPE converter, Reybestos clutch packs, and...
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    6 speed Allison p2723

    We had a MaxiCheck (MX808) hooked to it using Live Data.
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    2007 Chevrolet 2500hd

    abgfl submitted a new Showcase Item: 2007 Chevrolet 2500hd Read more about this showcase item here...
  6. 2007 Chevrolet 2500hd

    2007 Chevrolet 2500hd

    2007 Chevrolet 2500hd
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    6 speed Allison p2723

    Good morning Gents. I'm hoping someone can shed some light on the tranny issues I have. Allison tranny throwing p2723. Valve body cleaned, tested and then changed out with another - same issues. New wiring harness and solenoids. Speed sensor changed. Slipping at 2-3, then limp. Will...