What are these switches for?

Discussion in 'Experienced Truckers' Advice' started by BedHead, Nov 3, 2022.

  1. BedHead

    BedHead Light Load Member

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  3. InTooDeep

    InTooDeep Donner party survivor

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  4. BedHead

    BedHead Light Load Member

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    Here's all the switches on that row. Air dump is at the bottom.

    16675172624171580168059719348731.jpg
     
  5. Cattleman84

    Cattleman84 Road Train Member

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    Switches to control air actuated belly dump trailers?? Thats kinda what the symbol looks like is a belly dump
     
  6. Coover

    Coover Road Train Member

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    Nice they actually labeled every switch But Those 2!
     
  7. Goodysnap

    Goodysnap Road Train Member

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    Those don’t look like Paccar switches.

    Body builder added?
     
  8. Dale thompson

    Dale thompson Road Train Member

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    Since you have full lockers I’m guessing it’s to add air to the individual axles. It could be handy in off road situations.
     
  9. BedHead

    BedHead Light Load Member

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    Then the arrow should be pointing up?
     
  10. BedHead

    BedHead Light Load Member

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    This does make sense.
     
  11. lester

    lester Midwest's #1 Feed Hauler

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    Extra switches added for dump axles on trailer I'd bet
     
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