August 20th-26th, 2023
During Brake Safety Week, commercial motor vehicle inspectors emphasize the importance of brake systems by conducting inspections of commercial motor vehicle brake system components and removing commercial motor vehicles found to have brake-related out-of-service violations from our roadways.
10 Brake Lining and Pad Tips
- Inspect visible portions of the brake lining and pads as part of your pre-and post-trip inspections.
- Look for signs of missing linings, such as grooves in the drum from rivet contact.
- Look at the shoe-to-drum clearance and ensure there is adequate lining on the shoe.
- Look for any signs of leaks from the hub or other components that may be contaminating the lining/pad surface.
- Ensure there are no missing lining blocks.
- Check for visible cracks or voids in the lining block.
- Check for any exposed rivets or loose lining blocks on the shoe.
- On disc brakes, pay particular attention to the condition of the rotor, such as heavily rusted rotors across the entire friction surface on either side or metal-to-metal contact.
- Ensure all repairs comply with the brake manufacturer’s requirements and guidelines.
- Note any issues in your driver vehicle inspection reports and report them to the motor carrier is to have the defective linings/pads repaired.
Sources: Commercial Vehicle Safety Alliance and CVSA 10 Tips List.
