| Item | Part No. | Part Name | Qty | Serial No. |
| 421-40-22450 | COUPLING ASSEMBLY | |||
| 1 | 421-40-22460 | COUPLING | ||
| 2 | 421-40-22470 | BOLT | ||
| 3 | 421-40-22480 | WASHER | ||
| 4 | 417-40-22130 | COLUMN ASSEMBLY | ||
| 5 | 417-40-22170 | SHAFT | ||
| 6 | 417-40-22180 | SEAL OIL | ||
| 7 | 417-40-22190 | RING, SNAP | ||
| 8 | 417-40-22210 | RING, SNAP | ||
| 9 | 417-40-22220 | BEARING | ||
| 10 | 417-40-A1120 | BRACKET | ||
| 11 | 01435-01250 | BOLT | ||
| 12 | 419-43-17920 | WASHER | ||
| 13 | 419-43-17930 | CUSHION | ||
| 14 | 417-62-13620 | CUSHION | ||
| 15 | 417-62-14130 | SPACER | ||
| 16 | 02010-70638 | BOLT | ||
| 17 | 01643-31032 | WASHER |