Dry van trailer off slide rails

Discussion in 'Experienced Truckers' Advice' started by Flat Earth Trucker, Mar 29, 2024.

  1. Flat Earth Trucker

    Flat Earth Trucker Road Train Member

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    20240329_194037.jpg
    20240329_194057.jpg
    20240329_194105.jpg
    Am currently attached to this trailer.
    Somehow the pins failed and the tandems slid all the way to the rear while driving.

    Created a heckuva boom.

    Safe to pull to a repair shop?
     
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  3. 062

    062 Road Train Member

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    Not until the pins are in the holes.
     
  4. roundhouse

    roundhouse Road Train Member

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    Tow truck to take the weight off the pins and pop them back on the track

    then hit the road .
     
  5. 062

    062 Road Train Member

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    You need to get the trailer jacked up and take the weight off the pins,then retract them and set the trailer down.
    I don’t know the name for these, but I call them keepers. They may need to be bent down to prevent it from happening again.
    99E50A7E-5B39-4F80-B90D-93D110D9F1CC.jpeg
     
  6. snowwy

    snowwy Road Train Member

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    Make sure the pins are locked out.

    Try positioning again.

    It wouldn't be the first time a driver forgot to lock either trailer or 5th wheel.
     
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  7. Gliding ProStar

    Gliding ProStar Heavy Load Member

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    Not safe at all. You will have no control of the trailer when you hit the brakes. Without the pins locked in place, if you hit the brakes hard enough the axle carriage can slide out from underneath the trailer and go out the back and become disconnected from everything and it will make a mess if it comes loose and you will be left holding the bag.

    It needs to be repaired on the spot or be towed in my professional opinion.
     
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  8. Tb0n3

    Tb0n3 Road Train Member

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    Takes some skill to jump on the pins like that I think. I really don't think this was a mechanical failure. If the pins could come in they wouldn't have the strength to stay out now.
     
    Flat Earth Trucker and 201 Thank this.
  9. Magoo1968

    Magoo1968 Road Train Member

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    I know how that happened a former co worker did the same thing . He needed to slide to get around a corner at customer and forgot to lock pins when leaving . He pulled over and called me because I was near . I loosened the clamps on both sides and we wiggled trailer using the spike until it fell in place I retightened clamps he locked the pins and all was good …
     
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  10. Magoo1968

    Magoo1968 Road Train Member

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    Loosen these and slowly go back and forth lightly applying spike until it falls in place . Retighten clamps and you’ll be okay
     
    Flat Earth Trucker Thanks this.
  11. Flat Earth Trucker

    Flat Earth Trucker Road Train Member

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    Trailer is fixed and roadworthy once more. Learned some correct nomenclature, too.

    The guides that keep axle carriage rail in line are called cleats.

    20240329_194105.jpg

    Additionally, a Come-Along was used to push the rails outward to properly align within the cleats.

    20240329_231040.jpg

    Great couple of guys who fixed this old trailer. :biggrin_25519:
     
    The_vett, Lonesome, dosgatos and 2 others Thank this.
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