Is the "inside of the drums" the same thing as the inside of the rim?

Discussion in 'Questions From New Drivers' started by NY2001, May 23, 2022.

  1. NY2001

    NY2001 Light Load Member

    59
    52
    Sep 22, 2019
    0
    Please see below for clarification, sorry for the confusion.
    The reason I ask is that on YouTube videos, people just say the "Brake Drums" and "Brake Shoes" for the Pre-Trip Inspection (Class B), but wonder why they don't mention the "Brake Linings".
     
    Last edited: May 23, 2022
  2. Truckers Report Jobs

    Trucking Jobs in 30 seconds

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

  3. LameMule

    LameMule Road Train Member

    1,090
    6,858
    Jan 19, 2020
    Montana
    0
  4. Jammer'

    Jammer' Light Load Member

    64
    205
    Aug 24, 2021
    0
    I'm just curious, do you have a CDL or are you in the works of getting one?
     
  5. NY2001

    NY2001 Light Load Member

    59
    52
    Sep 22, 2019
    0
    The latter.
     
  6. Jammer'

    Jammer' Light Load Member

    64
    205
    Aug 24, 2021
    0
    OK.

    Well to answer your question. No, the rim and Brake drum are not the same thing. They are 2 totally different parts.
     
  7. NY2001

    NY2001 Light Load Member

    59
    52
    Sep 22, 2019
    0
    The reason I ask is that on YouTube videos, people just say the "Brake Drums" and "Brake Shoes" for the Pre-Trip Inspection (Class B), but wonder why they don't mention the "Brake Linings".
     
  8. InTooDeep

    InTooDeep Donner party survivor

    4,976
    37,283
    Jan 17, 2016
    Carmichael CA
    0
    Brake linings are considered brake shoes
     
    Bean Jr., mjd4277, AModelCat and 2 others Thank this.
  9. tscottme

    tscottme Road Train Member

    The brake linings are the friction material on the brake shoes. When you are looking at the brake drums and brake shoes on the inside of the wheel, the drums are the round surface going all around the inside of the wheel and the brake drums are the half circles just inside of the drums that push out toward the brake drums. When the brake valves are put in the parked position, the brake shoes push out and the brake linings, which are riveted to the shoes, make contact with the inside of the brake drums.
     
    Last edited: May 23, 2022
    meechyaboy, Bean Jr. and AModelCat Thank this.
  10. Munch75

    Munch75 Light Load Member

    196
    431
    Aug 29, 2021
    0
  11. Cowboyrich

    Cowboyrich Road Train Member

    1,906
    15,739
    Dec 11, 2017
    Dayton, Washington
    0
    Have you seen the other questions?
     
    buddyd157 and LameMule Thank this.
  • Truckers Report Jobs

    Trucking Jobs in 30 seconds

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