What is the result of improperly adjusting brake shoes?

Improperly adjusting brake shoes leads to uneven wearing and decreased braking efficiency for a couple of reasons. When brake shoes are misaligned or not set correctly, they do not make proper contact with the brake drum. This unequal contact can cause certain areas of the brake shoes to wear down faster than others, leading to premature brake shoe failure and the need for more frequent replacements.

Additionally, when brake shoes are not adjusted correctly, the braking force is not evenly distributed, resulting in less effective braking performance. The vehicle may pull to one side when braking, which can be hazardous. Ultimately, this misadjustment compromises safety and can significantly increase stopping distances, making it crucial for drivers to regularly check and maintain their braking systems to ensure they are functioning optimally.