| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 273-22-11160 | HOUSING | 21001- | |
| 2 | 236-22-21120 | COVER | 21001- | |
| 3 | 04020-00820 | PIN,DOWEL | 21001- | |
| 4 | 273-22-61110 | LOCK | 21001- | |
| 5 | 01010-81485 | BOLT | 21001- | |
| 6 | 236-22-21140 | PLATE | 21001- | |
| 7 | 236-22-21150 | LOCK | 21001- | |
| 8 | 01010-50812 | BOLT | 21001- | |
| 9 | 236-22-23122 | CAGE | 21001- | |
| 10 | 07000-15140 | O-RING | 21001- | |
| 11 | 236-22-23173 | COVER | 21001- | |
| 12 | 07000-12145 | O-RING | 21001- | |
| 13 | 236-22-05010 | SHIM ASS'Y | 21001- | |
| \6\ | SHIM¤ 0.5MM | 21001- | ||
| \6\ | SHIM¤ 0.2MM | 21001- | ||
| \6\ | SHIM¤ 0.1MM | 21001- | ||
| 14 | 01010-51245 | BOLT | 21001- | |
| 15 | 01643-31232 | WASHER | 21001- | |
| 16 | 07000-15290 | O-RING | 21001- | |
| 17 | 04020-01434 | PIN,DOWEL | 21001- | |
| 18 | 01010-51230 | BOLT | 21001- | |
| 19 | 01643-31232 | WASHER | 21001- |