| Item | Part No. | Part Name | Qty | Serial No. |
| (23B-70-01010) | GEAR ASS'Y,CIRCLE REVERSE | 50001- | ||
| 1 | 23B-70-16160 | GEAR,WORM | 50001- | |
| 2 | 06002-33215 | BEARING | 50001- | |
| 3 | 07011-00075 | SEAL,OIL | 50001- | |
| 4 | 235-70-15260 | HOUSING | 50001- | |
| 5 | 07000-15140 | O-RING | 50001- | |
| 6 | 7720-30-2620 | PLATE | 50001- | |
| 7 | 04077-00110 | RING,SNAP | 50001- | |
| 8 | 7720-30-2610 | DISC | 50001- | |
| 9 | 7720-30-2590 | DISC | 50001- | |
| 10 | 23B-70-16190 | PLATE | 50001- | |
| 11 | 235-70-15280 | PISTON | 50001- | |
| 12 | 07000-15105 | O-RING | 50001- | |
| 13 | 07001-05105 | RING,BACK-UP | 50001- | |
| 14 | 07000-15115 | O-RING | 50001- | |
| 15 | 07001-05115 | RING,BACK-UP | 50001- | |
| 16 | 235-70-15320 | SPRING | 50001- | |
| 17 | 235-70-15310 | PLATE | 50001- | |
| 18 | 235-70-15270 | COVER | 50001- | |
| 19 | 01010-51280 | BOLT | 50001- | |
| 20 | 01602-21236 | WASHER,SPRING | 50001- | |
| 21 | 235-70-15290 | BOLT | 50001- | |
| 22 | 01583-12412 | NUT | 50001- | |
| 23 | 23B-70-16130 | HOUSING | 50001- | |
| 24 | 07000-15150 | O-RING | 50001- | |
| 25 | 23B-70-01110 | SHIM ASS'Y | 50001- | |
| 25 | \6\ | SHIM, 0.1MM | 50001- | |
| 25 | \6\ | SHIM, 0.2MM | 50001- | |
| 25 | \6\ | SHIM, 1.0MM | 50001- | |
| 26 | 01140-51640 | STUD | 50001- | |
| 27 | 01582-11613 | NUT | 50001- | |
| 28 | 01643-21645 | WASHER | 50001- | |
| 29 | 02010-70619 | BOLT | 50001- | |
| 30 | 232-860-5320 | WASHER | 50001- | |
| 31 | 23B-70-16240 | O-RING | 50001- | |
| 32 | 01252-31235 | BOLT | 50001- | |
| 33 | 01602-21236 | WASHER,SPRING | 50001- |