| Item | Part No. | Part Name | Qty | Serial No. |
| 561-88-00020 | CASE ASS'Y | 1021- | ||
| 1 | 561-88-68511 | CASE | 1021- | |
| 2 | 561-88-68520 | CASE | 1021- | |
| 3 | 568-22-11960 | BEARING | 1021- | |
| 4 | 561-88-68950 | BOLT | 1021- | |
| 5 | 01643-32460 | WASHER | 1021- | |
| 6 | 01010-62480 | BOLT | 1021- | |
| 7 | 01643-32460 | WASHER | 1021- | |
| 8 | 561-22-61410 | SHAFT | 1021- | |
| 561-88-48340 | PINION ASS'Y | 1021- | ||
| 9 | 561-88-48350 | PINION | 1021- | |
| 10 | 561-88-68850 | BEARING | 1021- | |
| 11 | 561-88-68440 | SLEEVE | 1021- | |
| 12 | 561-88-68990 | NUT | 1021- | |
| 13 | 565-22-11991 | PIN | 1021- | |
| 14 | 561-22-61431 | GEAR | 1021- | |
| 15 | 561-22-61530 | WASHER | 1021- | |
| 16 | 561-22-61990 | PIN | 1021- | |
| 17 | 561-88-68531 | CASE | 1021- | |
| 18 | 01010-61675 | BOLT | 1021- | |
| 19 | 01643-31645 | WASHER | 1021- | |
| 20 | 561-88-68431 | GEAR | 1021- | |
| 21 | 07043-70108 | PLUG | 1021- | |
| 22 | 561-88-68711 | GEAR | 1021- | |
| 23 | 561-88-68740 | DISK | 1021- | |
| 24 | 561-88-68750 | PLATE | 1021- | |
| 25 | 561-88-68941 | PIN | 1021- | |
| 26 | 175-15-42880 | SPRING | 1021- | |
| 27 | 561-88-68730 | PISTON | 1021- | |
| 28 | 561-88-68910 | SEAL | 1021- | |
| 29 | 561-88-68920 | SEAL | 1021- | |
| 30 | 561-88-68770 | SLEEVE | 1021- | |
| 31 | 561-88-68960 | PIN | 1021- | |
| 32 | 561-88-68780 | RING | 1021- | |
| 33 | 561-88-68790 | RING | 1021- |