MD3060p problems

Discussion in 'General RVing' started by Jeff Miller, Feb 11, 2006.

  1. Jeff Miller

    Jeff Miller New Member

    Hi, just found your site and was hopeing you might be able to help. I have a Freightliner FL80 with an allison world MD3060P trans. It's throwing a 2511 code and won't move. This has a PTO to drive the Hydraulics for the plow and sander(plow truck) that's not working either. The only thing our book says on a 2511 code is to replace the trans or ECU. My book is a little lacking on specs as well. Do you know what kind of pressure I should have @ idle and higher RPMS? Seems a little drastic of a step with out doing any other kind of diagnostic work first. It's a 97' and has a lot of hours on it, but I've hardly ever seen a world trans fail, so I have my doubts about just replacing it Any suggestions?
     
  2. Jeff Miller

    Jeff Miller New Member

    MD3060p problems

    I found the pressure test port and found that we had zero pressure. Basically the Trans is shot. Have a new one coming. Not the cheapest Trans out there. Jasper has a rebuilt for $4400.00 (with a $5000.00 core charge)
     

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