| Item | Part No. | Part Name | Qty | Serial No. |
| 421-20-23010 | SHAFT ASS'Y,FRONT | 53001- | ||
| 421-20-23510 | SHAFT ASS'Y | 53001- | ||
| 1 | 421-20-23620 | SPIDER ASS'Y | 53001- | |
| 2 | 426-20-12630 | FITTING,GREASE | 53001- | |
| 421-20-23650 | SHAFT ASS'Y | 53001- | ||
| 3 | \6\ | YOKE | 53001- | |
| 4 | \6\ | SHAFT | 53001- | |
| 5 | 423-20-12660 | SEAL | 53001- | |
| 6 | 423-20-12670 | RETAINER | 53001- | |
| 7 | 423-20-12682 | COVER | 53001- | |
| 8 | 419-20-12640 | FITTING,GREASE | 53001- | |
| 9 | 421-20-13540 | DEFLECTOR | 53001- | |
| 10 | 421-20-15123 | BEARING,FLANGE | 53001- | |
| 11 | \6\ | COVER | 53001- | |
| 12 | 421-20-15620 | SEAL | 53001- | |
| 13 | 07020-00675 | FITTING,GREASE | 53001- | |
| 14 | 01252-40625 | BOLT | 53001- | |
| 15 | 01602-20619 | WASHER,SPRING | 53001- | |
| 16 | 01010-62075 | BOLT | 53001- | |
| 17 | 01643-32060 | WASHER | 53001- | |
| 18 | 01580-02016 | NUT | 53001- | |
| 421-20-13030 | COUPLING ASS'Y | 53001- | ||
| 19 | \6\ | COUPLING | 53001- | |
| 20 | 421-20-13540 | DEFLECTOR | 53001- | |
| 21 | 01011-62405 | BOLT | 53001- | |
| 22 | 424-20-13520 | HOLDER | 53001- | |
| 23 | 01050-61260 | BOLT | 53001- |