Test Values And Wear Limits - 18-Inch
WARNING: This page is about a different variant/trim than selected.
Information
Depending on the wear of grey cast-iron brake discs, two condition criteria can make replacement necessary:
- 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).
| Location | Description | Type | Basic value | Tolerance |
|---|---|---|---|---|
| Pad thickness, front | Wear limit 2 mm | approx. 10.58 mm | ||
| Pad thickness, rear | Wear limit 2 mm | approx. 11 mm | ||
| Brake disc wear dimension, front | 32 mm | |||
| Brake disc wear dimension, rear | 24 mm | |||
| Lateral runout of brake disc, max. | 0.03 mm | |||
| Lateral runout of wheel hub, max. | 0.02 mm | |||
| Lateral runout of brake disc when installed, max. | 0.06 mm |