Trucking
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Skills TestModule 3 · Cargo, Weight and the Law of Physics

Week 15 of 52

Weight distribution: axle loading, sliding tandems to fix an overweight axle

CFR23 CFR 658.17AAMVAsection 3ELDTA1.5.1ClassA

The seven videos

  1. MondayLesson 1 of 5

    Weight distribution: the physics behind an axle citation on a legal-weight truck

    Covers the required minimum, then goes past it.

  2. TuesdayLesson 2 of 5

    Sliding tandems and the fifth wheel: the lever-arm fix, and which direction to slide

    Covers the required minimum, then goes past it.

  3. WednesdayLesson 3 of 5

    What sliding tandems can't fix: the gross-weight ceiling, and why paperwork lies

    Covers the required minimum, then goes past it.

  4. ThursdayLesson 4 of 5

    "Weight per hole": the number every driver quotes, and why it isn't a constant

    Covers the required minimum, then goes past it.

  5. FridayLesson 5 of 5

    When a state DOT's overweight theory got reversed in court: the Anchor Motor Freight case

    Covers the required minimum, then goes past it.

  6. SaturdayTips from the seat

    Tips from the seat, on this week’s subject. Not written yet.

  7. SundayCase law and war stories

    Case law: how a trucking company beat nineteen overweight citations, one appeal at a time