| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 257-40-11100 | TIRE | 1001- | |
| 2 | 257-40-11410 | BOLT | 1001- | |
| 3 | 257-40-11420 | NUT | 1001- | |
| 4 | 257-40-11811 | SHAFT | 1042- | |
| 257-40-11810 | SHAFT | 1001-1041 | ||
| 5 | 257-40-11830 | HUB | 1001- | |
| 6 | 257-40-11840 | SPROCKET | 1001- | |
| 7 | 257-40-11850 | HUB | 1001- | |
| 8 | 257-40-11820 | SPACER | 1001- | |
| 9 | 257-40-11461 | CASE | 1042- | |
| 257-40-11460 | CASE | 1001-1041 | ||
| 10 | 265-93-23070 | SEAL | 1001- | |
| 11 | 06006-06212 | BEARING | 1001- | |
| 12 | 257-40-11600 | SPACER | 1001- | |
| 13 | 06006-06213 | BEARING | 1001- | |
| 14 | 257-40-11470 | CAP | 1001- | |
| 15 | 265-93-23075 | SEAL | 1001- | |
| 16 | 01010-31030 | BOLT | 1001- | |
| 17 | 01602-01030 | WASHER | 1001- | |
| 18 | 257-40-15501 | BRAKE ASS'Y,L.H. | 1201- | |
| 18 | 257-40-15500 | BRAKE ASS'Y,L.H. | 1001-1200 | |
| 257-40-15270 | CYLINDER ASS'Y | 1001- | ||
| 257-40-15120 | SHOE ASS'Y | 1001- | ||
| 19 | 257-40-15101 | BRAKE ASS'Y,R.H. | 1201- | |
| 257-40-15100 | BRAKE ASS'Y,R.H. | 1001-1200 | ||
| 257-40-15270 | CYLINDER ASS'Y | 1001- | ||
| 257-40-15120 | SHOE ASS'Y | 1001- | ||
| 20 | 01010-31245 | BOLT | 1001- | |
| 21 | 01602-01236 | WASHER | 1001- | |
| 22 | 257-40-11451 | SPACER | 1042- | |
| 257-40-11450 | SPACER | 1001-1041 | ||
| 23 | 257-40-11441 | DRUM | 1131- | |
| 257-40-11440 | DRUM | 1001-1130 | ||
| 24 | 257-40-11480 | BOSS | 1001-1130 | |
| 25 | 01010-31655 | BOLT | 1001-1130 | |
| 26 | 01602-01648 | WASHER | 1001-1130 | |
| 27 | 01580-01613 | NUT | 1001-1130 | |
| 28 | 257-40-11431 | WASHER | 1042- | |
| 257-40-11430 | WASHER | 1001-1041 | ||
| 29 | 01010-31230 | BOLT | 1042- | |
| 01010-31030 | BOLT | 1001-1041 | ||
| 30 | 257-40-11492 | WASHER | 1042- | |
| 257-40-11491 | WASHER | 1001-1041 | ||
| 31 | 257-40-11862 | SPACER | 1042- | |
| 257-40-11861 | SPACER | 1001-1041 |