| Item | Part No. | Part Name | Qty | Serial No. |
| 23S-40-51100 | COLUMN ASS'Y | 53001- | ||
| 1 | 22T-40-11790 | NUT | 53001- | |
| 2 | 22T-40-11810 | WASHER | 53001- | |
| 3 | 22T-40-11670 | FITTING,GREASE | 53001- | |
| 4 | 23S-40-31140 | BOLT | 53001- | |
| 5 | 01602-20825 | WASHER,SPRING | 53001- | |
| 6 | 23S-40-31111 | JOINT ASS'Y | 53001- | |
| 7 | 23S-40-51110 | COLUMN ASS'Y | 53001- | |
| 8 | 01011-81025 | BOLT | 53001- | |
| 9 | 01643-31032 | WASHER | 53001- | |
| 10 | 01580-11008 | NUT | 53001- | |
| 11 | 421-40-22650 | SHIM, 0.5MM | 53001- | |
| 12 | 23S-40-51120 | COVER | 53001- | |
| 13 | 421-09-21460 | SCREW | 53001- | |
| 14 | 23S-40-31330 | COVER | 53001- | |
| 15 | 421-09-21460 | SCREW | 53001- | |
| 16 | 417-54-22330 | COVER | 53001- | |
| 17 | 421-09-21410 | SCREW | 53001- | |
| 18 | 22T-40-11110 | SHAFT | 53001- | |
| 19 | 01050-81035 | BOLT | 53001- | |
| 20 | 01643-51032 | WASHER | 53001- | |
| 21 | 22T-40-11160 | BLOCK | 53001- | |
| 22 | 421-62-23350 | CUSHION | 53001- | |
| 23 | 417-43-16210 | WASHER | 53001- | |
| 24 | 22T-40-11270 | CUSHION | 53001- | |
| 25 | 22T-40-11281 | PLATE | 53001- | |
| 26 | 02010-70651 | BOLT | 53001- | |
| 27 | 01643-31032 | WASHER | 53001- |