| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 23B-22-31121 | CASE,SIDE | 50001- | |
| 2 | 01011-61610 | BOLT | 50001- | |
| 3 | 01643-31645 | WASHER | 50001- | |
| 4 | 23B-22-31232 | SHAFT | 50001- | |
| 4 | (\2\23B-22-31231) | SHAFT | (.-51200) | |
| 4 | (\2\23B-22-31230) | SHAFT | (50001-.) | |
| 5 | 23A-22-11380 | SPACER | 50001- | |
| 6 | 06330-22214 | BEARING | 51201- | |
| 6 | \0\23B-22-12160 | BEARING | 50001-51200 | |
| 7 | 04065-01254 | RING,SNAP | 50001- | |
| 8 | 23A-22-11410 | SPACER | 50001- | |
| 9 | 23A-22-11420 | SPROCKET | 50001- | |
| 10 | 23A-22-11590 | SPACER | 50001- | |
| 11 | 23A-22-11430 | HOLDER | 50001- | |
| 12 | 23D-22-11650 | SHIM, 0.1MM | 50001- | |
| 13 | 01010-61245 | BOLT | 50001- | |
| 14 | 23B-22-31131 | FLANGE | 50001- | |
| 14 | (\2\23B-22-31130) | FLANGE | (50001-51200) | |
| 15 | 23B-22-21190 | BUSHING | 50001- | |
| 16 | 23B-22-31242 | PLATE | 50001- | |
| 16 | (\2\23B-22-31241) | PLATE | (.-51200) | |
| 16 | (\2\23B-22-31240) | PLATE | (50001-.) | |
| 17 | 01010-61245 | BOLT | 50001- | |
| 18 | 01643-31232 | WASHER | 50001- | |
| 19 | 23B-22-31330 | PLATE | 50001- | |
| 20 | 01010-61030 | BOLT | 51201- | |
| 20 | 01010-61016 | BOLT | 50001-51200 | |
| 21 | 01643-31032 | WASHER | 50001- | |
| 22 | 04020-01228 | PIN,DOWEL | 51201- | |
| 22 | 04020-01228 | PIN,DOWEL | 50001-51200 | |
| 23 | 23B-22-23141 | WASHER | 51201- | |
| 23 | \0\23B-22-23140 | WASHER | 50001-51200 | |
| 24 | 07000-15370 | O-RING | 50001- | |
| 25 | 23B-22-23150 | SEAL | 50001- | |
| 26 | 01010-61655 | BOLT | 50001- | |
| 27 | 01643-31645 | WASHER | 50001- | |
| 28 | 23B-22-32340 | RETAINER | 51201- | |
| 29 | 04020-01024 | PIN | 51201- | |
| 30 | 01010-61030 | BOLT | 51201- | |
| 31 | 01643-31032 | WASHER | 51201- | |
| 32 | 07000-15325 | O-RING | 51201- | |
| 33 | 23C-22-51390 | PLATE | 51201- |