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Fleet operators can enhance safety and efficiency by addressing common brake drum issues, according to CV braking supplier Fras-le. The company highlights key problems and solutions to ensure optimal braking performance and compliance with industry standards.
Key Highlights:
- Cracked brake drums: Caused by excessive heating and cooling. Replacement is essential if the crack extends through the entire drum.
- Grease staining: Results from faulty lubrication or improper greasing. The contamination source should be fixed, components cleaned, and affected linings replaced.
- Polished brake drums: Identified by a mirror-like finish. Sanding the brake surface and linings with medium-grit emery cloth is recommended.
- Scored brake drums: Caused by metal-to-metal contact or debris. Drums with visible grooves should be replaced to maintain performance.
Fras-le emphasizes the importance of diagnosing and addressing these issues promptly to avoid safety risks. For cracks that recur, fleet operators are urged to inspect the brake system for potential faults or imbalances and ensure proper friction ratings for brake linings.
The company also underscores the precision engineering of its brake drums. Fras-le brake drums are manufactured to deliver consistent thermal expansion, minimize brake judder and vibration, and ensure even stress distribution. Each drum undergoes an exact casting process, resulting in uniform wall thickness for enhanced durability.
To ensure top-tier quality, Fras-le rigorously tests every batch for metallurgical composition, hardness, and tensile strength. Manufactured from high-grade cast iron and cooled at controlled temperatures, the drums are designed for optimal hardness and longevity.
Fras-le brake drums meet UN ECE R90:02 certification standards, which confirm their adherence to stringent regulations for braking performance, product integrity, and manufacturing quality. These drums are crafted to provide a smooth finish with sharp cutting tools, ensuring reliable performance for commercial vehicle operators.
For further details about Fras-le’s innovative products, visit www.fras-le.uk.
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