| • | Bent |
| • | Broken |
| • | Missing |
| • | Excessive corrosion |
| • | Bent |
| • | Broken |
| • | Binding |
| • | Missing |
| • | Excessive corrosion |
| • | The shoe spring |
| • | The adjusting screw (1) |
| • | The adjusting nut (2) |
| • | The pushrod (7) |
| • | The washer (6) |
| • | The adjuster tappet (5) |
| • | The anchor bracket (3) |
| • | The shoe actuating lever (4) |
| • | The pawl adjuster (8) |