| Item | Part No. | Part Name | Qty | Serial No. |
| (234-15-00400) | TRANSMISSION ASS'Y | 21001- | ||
| 232-15-00110 | VALVE ASS'Y | 21001- | ||
| 232-15-00140 | VALVE BODY ASS'Y | 21001- | ||
| 1 | 232-15-14121 | BODY,VALVE | 21001- | |
| 2 | 07042-20108 | PLUG | 21001- | |
| 3 | 232-15-14230 | VALVE | 21001- | |
| 4 | 232-15-14260 | SPRING, (L= 39.4) | 21001- | |
| 5 | 232-15-14130 | VALVE | 21001- | |
| 6 | 232-15-14160 | SPRING | 21001- | |
| 7 | 07002-02434 | O-RING | 21001- | |
| 8 | 232-15-14280 | PLUG | 21001- | |
| 9 | 01011-51030 | BOLT | 21001- | |
| 10 | 01010-51085 | BOLT | 21001- | |
| 11 | 01602-21030 | WASHER,SPRING | 21001- | |
| 12 | 01010-50860 | BOLT | 21001- | |
| 13 | 01602-20825 | WASHER,SPRING | 21001- | |
| 14 | 07000-63035 | O-RING | 21001- | |
| 15 | 234-15-25120 | VALVE,BODY | 21001- | |
| 16 | 234-15-25130 | SEAT | 21001- | |
| 17 | 232-15-15220 | SPOOL | 21001- | |
| 18 | 232-15-16110 | SPRING | 21001- | |
| 19 | 238-15-15630 | STRAINER | 21001- | |
| 20 | 01010-51250 | BOLT | 21001- | |
| 21 | 01011-51250 | BOLT | 21001- | |
| 22 | 01010-51285 | BOLT | 21001- | |
| 23 | 01602-21236 | WASHER,SPRING | 21001- | |
| 24 | 07336-51027 | FLANGE | 21001- | |
| 25 | 01010-51030 | BOLT | 21001- | |
| 26 | 01602-21030 | WASHER,SPRING | 21001- | |
| 27 | 07000-63035 | O-RING | 21001- | |
| 28 | 234-15-25160 | SLEEVE | 21001- | |
| 29 | 232-15-15150 | SLEEVE | 21001- | |
| 30 | 07000-62021 | O-RING | 21001- | |
| 31 | 07042-20108 | PLUG | 21001- | |
| 32 | 07000-62016 | O-RING | 21001- | |
| 33 | 07000-62012 | O-RING | 21001- |