How many miles would you guess I have left in these brakes, or should I change them?

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by David Schwarz, Jun 5, 2017.

  1. David Schwarz

    David Schwarz Light Load Member

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    just took the drum off, and tho I thought the pads looked done, now I'm thinking they have a little wear left in them. Big difference looking at them when they aren't settled inside the drum. Should I change them or is there still enough life left to keep rolling a while? 20170605_130707.jpg
     
    Last edited: Jun 5, 2017
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  3. kutuzov

    kutuzov Light Load Member

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    They look kinda thin, they might be Dot ok, but since you already got the whole thing taken apart I would change them and be done with it.
     
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  4. kutuzov

    kutuzov Light Load Member

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    If you put new drums and pads change the pins on the push rod. They deform and brake. You don't wanna spend 200-400 and be out of brakes for a $2 pin!
     
  5. A21CAV

    A21CAV Road Train Member

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    See the shoulder on the brake friction material? That's the "wear bar" similar to the wear bar on tires. Change them when they wear down close to that point; yours have plenty of life left.

    Frank
     
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  6. baha

    baha Road Train Member

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    Your more than half way done with a brake job but Without ck. your brake drums for wear its hard to tell if drums are worn your shoes can be ready to flip the S/cams, but if they ck. with a small amount of wear you will be ready for insp. wk. without changing shoes
     
  7. tony97905

    tony97905 Road Train Member

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    What's the bottom shoe look like? I'm guessing it's got a little more wear due to component wear and gravity.
     
  8. skro47

    skro47 Light Load Member

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    Looks like 5/8 still alot left. Take a close look at your drum while its off...
    About the anchor pins... 2$ you say? 170 for my t800.
     
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  9. kutuzov

    kutuzov Light Load Member

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    FEBD07D7-54E4-49D8-B583-879D77939265-4413-0000078CD37215EE.jpeg Not anchor pins, push rod pins. Here they call it Cleve's pins.

    They might be 1/2 way wear, but if you change the drums always change the shoe pads. That's what I do. They also give you some money back for the old shoe pads. Making it a little less money, they cost 100 or so a piece. For that kind of money and a new drum too I do feel a lot safer on the road. You guys can go ahead and use them till the last drop, I just don't wait till that moment. Same with tires they might still have some treat but I replace them between 4-6/32. Steers at 8/32 and save them for the trailer.
     
    Last edited: Jun 6, 2017
  10. little cat 500

    little cat 500 Road Train Member

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  11. skro47

    skro47 Light Load Member

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    Anchor pin is what I was really talking about. Heres a picture...
    And I told him to take a close look at the drum because he says they had a big groove.
     

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