Dog Tracking Trailer

Discussion in 'Ask An Owner Operator' started by JonasTtrucker, Aug 6, 2018.

  1. JonasTtrucker

    JonasTtrucker Light Load Member

    53
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    Apr 26, 2018
    St. Louis, MO
    0
    Can a dog tracking trailer be caused by an out of aligned tractor axles 2 and/or 3 or is a trailer pulling to one side (not caused by the road surface) always an issue with the alignment on the trailer?
     
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  3. Brandt

    Brandt Road Train Member

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    The trailer axles are out of alignment
     
  4. 6wheeler

    6wheeler Road Train Member

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    Aug 30, 2009
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    Better check things out. Could be broken joints. Cracked frame. Worn bushings. I have a trailer like that.
     
    Samuelh Thanks this.
  5. Jazz1

    Jazz1 Road Train Member

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    Thunder Bay On
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    Mirrors being crooked can also give the illusion of trailer dog tracking.
     
  6. JonasTtrucker

    JonasTtrucker Light Load Member

    53
    1
    Apr 26, 2018
    St. Louis, MO
    0
    Broken joint, cracked frame, worn bushings on the trailer? or tractor?
     
  7. jammer910Z

    jammer910Z Road Train Member

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    Load it heavy and do a sharp 2mph U turn into the dog track.

    That'll help straighten it... or break it.
     
    intrepidor Thanks this.
  8. 6wheeler

    6wheeler Road Train Member

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    Trailer.
     
  9. sego4

    sego4 Bobtail Member

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    Aug 5, 2018
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  10. sego4

    sego4 Bobtail Member

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    7
    Aug 5, 2018
    0
    Is it a closed tandem or Spread? Look for worn bushings, you're getting slack from somewhere in the trailer.
     
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