Air Brake Test for Class B

Discussion in 'Questions From New Drivers' started by Ralph8284, May 24, 2016.

  1. petersbuilt

    petersbuilt Bobtail Member

    8
    3
    May 24, 2016
    0
    You only need to do one brake test. Since it's a class b, straight truck. There's only one brake system.
     
  2. Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.

  3. Bob Dobalina

    Bob Dobalina Road Train Member

    2,578
    4,455
    Sep 20, 2015
    The "Buckeye"
    0
    You will do everything the same, but instead of putting it in 1st gear, you will chock the wheels in neutral.

    Then shut the engine off, then release the brakes, then fan them down until the low air warning comes on, button pops out, etc.
     
  4. MadeinMX

    MadeinMX Light Load Member

    131
    77
    Sep 24, 2014
    Mexico
    0
    Chock the wheels before you start your air brake test. Remove them before you test/tug the parking and service brakes (last part of the brake test)
     
  5. Ralph8284

    Ralph8284 Bobtail Member

    6
    1
    May 24, 2016
    0
    Thanks to everyone for the input. So what I'm going to do is ask the examiner if it's okay for me to remove the chock after I perform the "emergency pop-out" test right? Then with the engine on and while the pressure in my air supply tanks is reaching capacity remove the chockes so I can move on to my tug test and service brake test?
     
  6. street beater

    street beater Road Train Member

    4,578
    20,669
    Apr 18, 2014
    cold as hell, MN
    0
    You dont ask the examiner anything during the test, they usually give you a chance to ask before, but not during.
     
    Giuseppe Ventolucci Thanks this.
  7. Friday

    Friday Road Train Member

    1,679
    2,010
    Apr 7, 2016
    Charlottesville, Va
    0
    What Ralph said. Don't ask for permission from the instructor for anything. You want to choke the wheels before putting the truck in neutral and releasing the brakes (it'll be in neutral the whole time it's off since auto, so choke them before releasing the brakes). I'd put the chokes down as I'm doing the outside portion of the pre trip if you have to do that as well. If not, just put them down before you get in the truck. Then do all the steps to the point where you've fanned the brakes down to get them to pop out. Once they're popped out and the truck is no longer able to roll away, as the air pressure is building, tell the instructor that "while I'm waiting for the air pressure to build, I'm going to get out and remove the chocks". Do that. Then get back in and don't forget the seatbelt ;-P
     
    Giuseppe Ventolucci Thanks this.
  8. x1Heavy

    x1Heavy Road Train Member

    34,017
    42,129
    Mar 5, 2016
    White County, Arkansas
    0
    You telling me DMV dinged you for stalling? Whoo that's draconian.

    In my test I was in reverse at a light that was a two pointer off a 100 score in Maryland.

    Please be in charge of your horses when you get going.

    There will be some hills where your life and everyone behind you depends on you not stalling.
     
  9. Ralph8284

    Ralph8284 Bobtail Member

    6
    1
    May 24, 2016
    0
    Wow thanks for the help. It's much appreciated. I'm glad I found this forum.
     
  10. Orangebloods72

    Orangebloods72 Bobtail Member

    2
    5
    Apr 30, 2019
    0
    I just did my brake test in Texas was failed because the truck overheated and I turned it off twice anyways the instructor told me I should have done the tug test and the 5 mile an hour steering wheel pull first then the fanning of the brakes and to make sure I unchock the wheels first
     
  11. starmac

    starmac Road Train Member

    6,639
    12,528
    Apr 11, 2019
    Fairbanks Ak
    0
    I hope you ate your wheaties, it is very hard to choke the wheels. just kidding. lol
     
    scottied67 Thanks this.
  • Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.