| Model Code | Description | |
|---|---|---|
| 01 | 684.200, 684.201, 684.261, 684.262, 732.741 | FRONT WHEEL BRAKE |
| 04 | 684.200, 684.201, 684.261, 684.262, 732.704 | FRONT WHEEL BRAKE |
| 05 | 684.200, 684.261, 743.017 | AUTOMATIC SLACK ADJUSTER |
| 06 | 684.201, 684.262, 745.533 | AUTOMATIC SLACK ADJUSTER |
| 59 | 684.988 | AUTOMATIC SLACK ADJUSTER |