Allison MT643

Discussion in 'General RVing' started by pklc, Aug 13, 2006.

  1. pklc

    pklc New Member

    I work on a fleet of Tractors with MT 643 Transmission, have a few problems like jamming in reverse or loosing reverse. To have them repaired I have to send them to another country. Is it posible to repair these transmissions in a general workshop and where would one get a course of some sort, hope some one can help.
     
  2. dbarton291

    dbarton291 Senior Member

    RE: Allison MT643

    Send them to another country? Where are you? There is a service locator at www.alllisontransmission.com to help you find authorized service outlets. There's also many independent transmission shops that build them. They're actually quite simple inside. They look like a big turbo 400 with the drive hubs between forward and fourth clutches reversed.
     
  3. pklc

    pklc New Member

    RE: Allison MT643

    Thanks for your response, I live in Zambia in Central Africa. I send transmissions that need repair to South Africa, (2 Countries away). The frustrating thing is that after putting a recon transmission in, something can go wrong after 6 months, and that means send it all the way back to South Africa. I will probably try and find some place in the United States to do a short coarse on them, would apreciate any suggestions.
     
  4. pklc

    pklc New Member

    RE: Allison MT643

    Thanks for your response, I live in Zambia in Central Africa. I send transmissions that need repair to South Africa, (2 Countries away). The frustrating thing is that after putting a recon transmission in, something can go wrong after 6 months, and that means send it all the way back to South Africa. I will probably try and find some place in the United States to do a short coarse on them, would apreciate any suggestions.
     
  5. dbarton291

    dbarton291 Senior Member

    Re: Allison MT643

    Well no wonder. Go to www.allisontransmission.com and use the service locator to find Allison distributors and dealers. The distributors have training centers and most still teach the MT643.
     

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