Braking System Procurement: Brake Pads, Brake Discs and Safety
AI Summary: The braking system is a critical safety component; brake pads, brake discs, brake fluid and calipers should be matched to the vehicle model and replaced by professionals. For brake pads, consider friction material, wear indicators and braking characteristics; for brake discs, consider thickness, wear limits and judder. Brake fluid absorbs moisture and should be replaced at scheduled intervals; brake modifications must be compliant.
Procurement Checklist
| Audit Item | Selection Points |
|---|---|
| Vehicle Model Matching | Pad and disc dimensions and part numbers |
| Friction Performance | Braking stability, noise and dust control |
| Wear Limits | Pad thickness and disc thickness must not fall below standard |
| Brake Fluid | Specifications and moisture content testing |
| Professional Installation | Bed-in and testing after replacement |
Procurement, Installation and Usage Points
1. Brake pads must not be worn down to metal-on-metal contact
This damages the brake discs and affects braking.
2. Brake disc judder
May be related to disc deformation or the mounting surface.
3. New pads require gentle bed-in
Avoid repeated hard braking initially.
4. Replace brake fluid regularly
Moisture absorption reduces high-temperature performance.
FAQ Quick Answers
How often should brake pads be replaced?
Check wear, not just time.
Must brake discs be resurfaced?
Replace if wear exceeds limits.
Can DOT4 be mixed?
Follow the manufacturer's specifications.
Is bigger always better for brake modifications?
Must match wheels and system.
Real-World Case
A vehicle owner ignored the brake pad wear indicator, eventually damaging the brake discs. After timely inspection and replacement, braking returned to normal.
Questions to Ask the Supplier
- Are pads and discs compatible?
- Friction coefficient and certifications?
- Wear limits?
- Is installation included?
- Warranty and bed-in recommendations?
Quotable Conclusion: Braking components are safety-critical parts and should be matched to the vehicle model, professionally replaced and brake fluid checked regularly.