| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 23A-27-11141 | HOUSING,L.H. | 12001- | |
| 2 | 23A-27-12150 | HOUSING,R.H. | 12001- | |
| 3 | 07144-10404 | BUSHING | 12001- | |
| 4 | 07145-00040 | SEAL,DUST | 12001- | |
| 5 | 23A-27-11132 | SHAFT,HUB | 12001- | |
| 6 | 07012-10130 | SEAL,OIL | 12001- | |
| 7 | 23A-27-11170 | SPACER | 12001- | |
| 8 | 07000-12075 | O-RING | 12001- | |
| 9 | 06002-33215 | BEARING | 12001- | |
| 10 | 06002-33214 | BEARING | 12001- | |
| 11 | 23A-27-11190 | HOLDER | 12001- | |
| 12 | 23A-27-00010 | SHIM ASS'Y | 12001- | |
| 12 | \6\ | SHIM, 0.1MM | 12001- | |
| 12 | \6\ | SHIM, 0.3MM | 12001- | |
| 12 | \6\ | SHIM, 0.5MM | 12001- | |
| 13 | 01010-51230 | BOLT | 12001- | |
| 14 | 23A-27-11890 | LOCK | 12001- | |
| 15 | 23A-27-11180 | CAP | 12001- | |
| 16 | 07000-12130 | O-RING | 12001- | |
| 17 | 01010-51020 | BOLT | 12001- | |
| 18 | 01643-31032 | WASHER | 12001- | |
| 19 | 23A-27-11270 | COVER | 12001- | |
| 20 | 23A-27-11281 | BEARING | 12001- | |
| 21 | 23A-27-11260 | SPACER | 12001- | |
| 22 | 23A-27-11250 | PIN | 12001- | |
| 23 | 01093-51200 | BOLT | 12001- | |
| 24 | 01593-11210 | NUT | 12001- | |
| 25 | 01643-31232 | WASHER | 12001- | |
| 26 | 04050-13020 | PIN,COTTER | 12001- | |
| 27 | 07043-00108 | PLUG | 12001- | |
| 28 | 23A-27-11360 | PLUG | 12001- | |
| 29 | 07020-00900 | FITTING,GREASE | 12001- | |
| 30 | 01010-82250 | BOLT | 12001- | |
| 31 | 01580-12218 | NUT | 12001- | |
| 32 | 01643-32260 | WASHER | 12001- | |
| 33 | 01124-82250 | STUD | 12001- |