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Brake drums can have a rust ridge buildup on their lip. How should this ridge be removed?

Select one:

a. With brake cleaner.
b. On the brake lathe.
c. It does not need to be removed.
d. None of the above.

Answer :

Final answer:

The best way to remove a rust ridge buildup on brake drums is using a brake lathe, which ensures precision and surface quality. Other methods like brake cleaner do not fix the issue effectively. Ignoring the rust ridge can impair braking performance.


Explanation:

Removing Rust Ridge from Brake Drums


Brake drums can experience rust ridge buildup at their lip, which can affect braking performance. To properly maintain brake drums and ensure optimal performance, this rust ridge should be removed. The most effective way to do this is:



  1. On the brake lathe: This method allows for precise removal of the rust ridge while ensuring the surface of the brake drum is smoothly finished and balanced.

  2. With brake cleaner: While brake cleaner can be used to clean the surface, it will not effectively remove a rust ridge.

  3. Not removing it: Leaving the rust ridge intact can lead to brake system issues.


Therefore, the correct choice is option b: On the brake lathe. This ensures complete and effective removal without damaging the integrity of the brake drum.


Learn more about Brake drum maintenance here:

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