Test Values And Wear Limits 20"
Information
Two criteria governing the condition of the parts can make replacement necessary depending on the wear of PSCB brake discs:
- Formation of cracks at advanced stage on the brake disc friction surfaces.
- Minimum brake disc thickness is not retained due to wear (material erosion due to friction).
| Use | Explanation | Type | Basic value | Tolerance 1 | Tolerance 2 |
|---|---|---|---|---|---|
| Front pad thickness | Wear limit 2 mm | 8.55 mm | |||
| Rear pad thickness | Wear limit 2 mm | 8.45 mm | |||
| Front and rear brake disc wear limit | Measure using tester VAS 6272. Note measuring prerequisites. Wear values are lasered on the brake disc hub. Wear value reached: Replace PSCB brake discs on both sides of the axle. | Reading values on brake disc chamber | |||
| Lateral runout of brake disc, max. | 0.03 mm | ||||
| Max. lateral runout of wheel hub | 0.03 mm | ||||
| Lateral runout of brake disc when installed max. | 0.06 mm |