| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 273-24-61120 | HUB | 21001- | |
| 2 | 06000-30221 | BEARING,ROLLER | 21001- | |
| 3 | 273-24-11310 | SEAL,RETAINER | 21001- | |
| 4 | 07000-15105 | O-RING | 21001- | |
| 5 | 273-24-11320 | SEAL,OIL | 21001- | |
| 6 | 06000-30220 | BEARING,ROLLER | 21001- | |
| 7 | 273-24-11335 | GEAR | 21001- | |
| 8 | 273-24-11520 | PLATE | 21001- | |
| 9 | 01010-50818 | BOLT | 21001- | |
| 10 | 01643-30823 | WASHER | 21001- | |
| 11 | 273-24-11341 | NUT | 21001- | |
| 12 | 273-24-11471 | COUPLING | 21001- | |
| 13 | 273-24-11350 | BOLT | 21001- | |
| 14 | 04050-12015 | PIN,COTTER | 21001- | |
| 15 | 273-24-11435 | CARRIER | 21001- | |
| 16 | 273-24-11491 | BUTTON | 21001- | |
| 17 | 273-24-11385 | GEAR | 21001- | |
| 18 | 273-24-11373 | BEARING | 21001- | |
| 19 | 273-24-11413 | WASHER,THRUST | 21001- | |
| 20 | 273-24-11364 | SHAFT | 21001- | |
| 21 | 07000-13030 | O-RING | 21001- | |
| 22 | 07043-00312 | PLUG | 21001- | |
| 23 | 273-24-11481 | LOCK | 21001- | |
| 24 | 01010-51020 | BOLT | 21001- | |
| 25 | 01643-31032 | WASHER | 21001- | |
| 26 | 01144-51650 | STUD | 21001- | |
| 27 | 01580-11613 | NUT | 21001- | |
| 28 | 01643-31645 | WASHER | 21001- | |
| 29 | 01010-51655 | BOLT | 21001- | |
| 30 | 01643-31645 | WASHER | 21001- | |
| 31 | 273-24-11530 | BOLT | 21001- | |
| 32 | 01582-12419 | NUT | 21001- | |
| 33 | 01643-32460 | WASHER | 21001- | |
| 34 | 273-24-11510 | GEAR | 21001- | |
| 35 | 273-24-11540 | SPACER | 21001- | |
| 36 | 140-09-15410 | RING | 21001- |