| Item | Part No. | Part Name | Qty | Serial No. |
| 0 | 426-32-15501 | SPRING CYLINDER ASSEMBLY (TWIN PARKING BRAKE) | ||
| 1 | 426-32-15520 | CYLINDER | ||
| 2 | 566-43-05010 | SERVICE KIT | ||
| 2 | RING (1) | |||
| 3 | RING (1) | |||
| 4 | RING (1) | |||
| 5 | RING (1) | |||
| 6 | 566-43-17680 | PISTON | ||
| 7 | 425-32-15510 | ROD | ||
| 8 | 568-43-17760 | NUT | ||
| 9 | 566-43-17760 | NUT | ||
| 10 | 566-43-17860 | RETAINER | ||
| 11 | 566-43-17830 | BOOT | ||
| 12 | 566-43-17840 | NUT | ||
| 13 | 568-43-17770 | SPRING | ||
| 14 | 426-32-15550 | SUPPORT | ||
| 15 | 426-32-15530 | HOLDER | ||
| 16 | 426-32-15540 | FILTER | ||
| 17 | 566-43-17820 | BOLT | ||
| 18 | 566-43-17850 | WASHER | ||
| 19 | 426-32-15560 | SCREW | ||
| 20 | 426-32-15570 | WASHER | ||
| NS|23 | NOTE: (1) NOT SERVICED SEPARATELY. |