| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 21M-38-11580 | SHAFT | 31001- | |
| 21M-38-11380 | SHAFT | 30001-30999 | ||
| 21M-38-11590 | HUB ASS'Y | 31001- | ||
| 21M-38-11391 | HUB ASS'Y | 30016-30999 | ||
| 21M-38-11390 | HUB ASS'Y | 30001-30015 | ||
| 2 | \6\ | PLATE | 31001- | |
| \6\ | PLATE | 30016-30999 | ||
| \6\ | PLATE | 30001-30015 | ||
| 3 | 21M-38-11371 | COUPLING | 30016- | |
| 21M-38-11370 | COUPLING | 30001-30015 | ||
| 4 | 01010-81645 | BOLT | 30001- | |
| 5 | 01643-31645 | WASHER | 30001- | |
| 6 | 07000-E2145 | O-RING | 30016- | |
| 07000-E2130 | O-RING | 30001-30015 | ||
| 7 | 01010-81240 | BOLT | 31001- | |
| 02010-70638 | BOLT | 30001-30999 | ||
| 8 | 01643-31232 | WASHER | 31001- | |
| 156-76-11961 | WASHER | 30001-30999 | ||
| 9 | 01010-81245 | BOLT | 31001- | |
| 209-38-78140 | BOLT | 30001-30999 | ||
| 10 | 01643-31232 | WASHER | 31001- | |
| 209-38-78130 | WASHER | 30001-30999 |