How many S cam chambers are there on a tractor?

Discussion in 'Questions From New Drivers' started by wkwk22, Sep 22, 2013.

  1. wkwk22

    wkwk22 Bobtail Member

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    Is the answer six?
     
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  3. CondoCruiser

    CondoCruiser The Legend

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    It depends if it is a single or dual drives. :)

    But yes!
     
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  4. bigkev1115

    bigkev1115 Road Train Member

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    Yes. 4 in the rear. 2 in front
     
  5. 25(2)+2

    25(2)+2 Trucker Forum STAFF Staff Member

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    Brake chambers, a tandem tractor will have six, two for each axle. The steering axle almost always is simple, without the spring brake, the drive axles will have at least one axle with compound, air and spring,

    The tractor I have now has compound on both axles of the drive tandem.
     
  6. chalupa

    chalupa Road Train Member

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    No, your mixing 2 different answers.

    There are 6 "S" cams on a tractor unless you have disc or wedge brakes. There are also 6 brake cans of mostly 2 different types even if you have disc or wedge brakes.

    Got it?
     
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  7. 25(2)+2

    25(2)+2 Trucker Forum STAFF Staff Member

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    Cans and chambers are the same thing, but I also call containers 'cans'.
     
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  8. chalupa

    chalupa Road Train Member

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    U can say that but I don't know how that would fly at the parts house......you might get a strange look.....

    JMO
     
  9. cc tanker

    cc tanker Medium Load Member

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    wedge brakes...surely they dont make them anymore..they worked great when they worked..
     
  10. 25(2)+2

    25(2)+2 Trucker Forum STAFF Staff Member

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    I saw a disc brake setup on a new Utility reefer, no s-cams with those, either.
     
  11. Sublime

    Sublime Road Train Member

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    S-Cams and brake chambers are two different parts. S-cams are only used on modern drum brakes.
     

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