Tandem placement and turning radius

Discussion in 'Experienced Truckers' Advice' started by expedite_it, Jan 22, 2022.

  1. expedite_it

    expedite_it Road Train Member

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    No. This thread is different than the trailer swing thread.
     
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  3. InTooDeep

    InTooDeep Donner party survivor

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    Because he is bored
     
  4. Long FLD

    Long FLD Road Train Member

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    It’s kind of not, it’s all relative to where you place your tandems.

    And if you could get straight enough to slide your tandems then why didn’t you just back up far enough to get all the way over along the curb and then make the corner? The story makes no sense
     
  5. expedite_it

    expedite_it Road Train Member

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    You don't have to be all that straight to slide the tandems. My co-driver's truck was behind me. I didn't want to hit her truck. If I had all the time in the world, could I have eventually got the rear of the trailer past the guard shack and re-entered the drop lot without sliding the tandems forward? Yes, but it would have taken long and been more hazardous.
     
  6. Wasted Thyme

    Wasted Thyme Road Train Member

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    Because sadly. Even after 7 years and 1 million miles. He still doesn't know how a CMV works.
     
  7. expedite_it

    expedite_it Road Train Member

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    And people say that I am condescending.
     
  8. Wasted Thyme

    Wasted Thyme Road Train Member

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    Not being condescending. Being factual. The questions you are asking. Are year one driving knowledge.

    So either both your CDL school and first company never explained it. Or you just failed to learn it. But even after that. You should have been able to learn it by yourself. From how the trailer tracked.

    But I really doubt your CDL school never talked about trailer tracking.
     
  9. expedite_it

    expedite_it Road Train Member

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    My CDL school talked about trailer tracking and how we need to compensate for trailer tracking on cloverleaf ramps and when making turns. But I don't remember my CDL school talking about how tandem placement affects trailer swing.
     
  10. Wasted Thyme

    Wasted Thyme Road Train Member

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    Then you failed to pay attention.
     
  11. MACK E-6

    MACK E-6 Moderator Staff Member

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    Let me get this straight.

    You were trying to exit on the left side, do a u-turn counter clockwise, and pull back in on the right side?

    The first issue I see right off the bat, assuming the picture is to scale, is pulling straight ahead would cause your trailer to track through the guard shack.

    What I would’ve tried was to take a left out of the exit side, pull forward far enough to get straight again, back straight up, and then swing wide to your right to get back in on the entrance side.
     
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