| Item | Part No. | Part Name | Qty | Serial No. |
| 23A-32-11001 | WHEEL BRAKE ASS'Y | 4001- | ||
| (\2\23A-32-11000) | WHEEL BRAKE ASS'Y | (4001-4548) | ||
| 23A-32-11250 | PLATE SUB ASS'Y | 4001- | ||
| 1 | \6\ | PLATE | 4001- | |
| 2 | \6\ | COVER | 4001- | |
| 3 | \6\ | RIVET | 4001- | |
| 4 | \6\ | PIN | 4001- | |
| 23A-32-11231 | SHOE ASS'Y | 4001- | ||
| (\2\23A-32-11230) | SHOE ASS'Y | (4001-4548) | ||
| 5 | \6\ | SHOE | 4001- | |
| 6 | \6\ | LINING | 4549- | |
| \6\ | LINING | 4001-4548 | ||
| 7 | \6\ | RIVET | 4001- | |
| 232-32-56300 | CYLINDER ASS'Y | 4001- | ||
| 8 | \6\ | BODY | 4001- | |
| 9 | 234-32-21320 | PISTON | 4001- | |
| 10 | 234-32-21330 | CUP | 4001- | |
| 11 | 234-32-21360 | RING,BACK-UP | 4001- | |
| 12 | 234-32-21340 | SPRING | 4001- | |
| 13 | 232-32-56320 | ROD | 4001- | |
| 14 | 232-32-11221 | BOOT | 4001- | |
| 15 | 232-32-11322 | VALVE | 4001- | |
| 16 | 232-32-56330 | CAP | 4001- | |
| 17 | 01010-50830 | BOLT | 4001- | |
| 18 | 01602-20825 | WASHER,SPRING | 4001- | |
| 19 | 233-32-21290 | PIN | 4001- | |
| 20 | 234-32-21210 | WASHER | 4001- | |
| 21 | 01580-11210 | NUT | 4001- | |
| 22 | 234-32-21220 | COLLAR | 4001- | |
| 23 | 234-32-11160 | SPRING | 4001- | |
| 24 | 23A-32-11130 | NUT | 4001- | |
| 25 | 23A-32-11140 | WASHER | 4001- | |
| 26 | 04050-12018 | PIN,COTTER | 4001- | |
| 23A-32-11150 | ADJUST GEAR ASS'Y | 4001- | ||
| 27 | \6\ | NUT | 4001- | |
| 28 | \6\ | GEAR | 4001- | |
| 29 | 23A-32-11180 | YOKE | 4001- | |
| 30 | 23A-32-11190 | YOKE | 4001- | |
| 31 | 23A-32-11260 | PIN | 4001- | |
| 32 | 04050-13028 | PIN,COTTER | 4001- | |
| 33 | 233-32-21340 | SPRING | 4001- | |
| 34 | 233-32-11460 | SPRING | 4001- | |
| 35 | 237-32-11180 | PLUG | 4001- | |
| 36 | 01010-51445 | BOLT | 4001- | |
| 37 | 01643-31445 | WASHER | 4001- | |
| 38 | 04020-01638 | PIN,DOWEL | 4001- |