| Item | Part No. | Part Name | Qty | Serial No. |
| 20D-34-41310 | PARKING BRAKE ASS'Y | 2301- | ||
| 1 | 23D-32-11110 | SUPPORT ASS'Y | 2301- | |
| 2 | 23D-32-11210 | COVER | 2301- | |
| 3 | 23D-32-11120 | SHOE ASS'Y | 2301- | |
| 4 | 23D-32-11130 | ADJUSTER,ADJUSTING | 2301- | |
| 5 | 23D-32-11180 | PIN | 2301- | |
| 6 | 23D-32-11190 | WASHER | 2301- | |
| 7 | 23D-32-11170 | CUP | 2301- | |
| 8 | 23D-32-11160 | SPRING | 2301- | |
| 9 | 23D-32-11150 | SPRING | 2301- | |
| 10 | 23D-32-11140 | SPRING | 2301- | |
| 11 | 20D-34-41320 | SHAFT,CAM | 2301- | |
| 12 | 23D-32-11240 | WASHER,SPRING | 2301- | |
| 13 | 23D-32-11220 | BRACE | 2301- | |
| 14 | 20D-34-41331 | DRUM | 2301- | |
| 15 | 20D-34-41341 | PLATE | 2301- | |
| 16 | 01010-50830 | BOLT | 2301- | |
| 17 | 01602-20825 | WASHER,SPRING | 2301- | |
| 18 | 01010-51435 | BOLT | 2301- | |
| 19 | 209-09-11340 | WASHER | 2301- |