| Item | Part No. | Part Name | Qty | Serial No. |
| (234-15-00400) | TRANSMISSION ASS'Y | 21001- | ||
| 232-15-00120 | VALVE ASS'Y | 21001- | ||
| 1 | 232-15-15410 | BODY,VALVE | 21001- | |
| 2 | 232-15-16160 | SPRING | 21001- | |
| 3 | 232-15-15460 | STOPPER | 21001- | |
| 4 | 232-15-15420 | VALVE | 21001- | |
| 5 | 195-15-15130 | VALVE | 21001- | |
| 6 | 175-15-15550 | VALVE | 21001- | |
| 7 | 180-14-25560 | SPRING | 21001- | |
| 8 | 232-15-15490 | VALVE | 21001- | |
| 9 | 145-14-43370 | SHIM, 0.5MM | 21001- | |
| 9 | 232-15-15890 | SHIM, 0.5MM | 21001- | |
| 10 | 232-15-16210 | SPRING | 21001- | |
| 11 | 232-15-16220 | SPRING | 21001- | |
| 12 | 232-15-15470 | VALVE,MODULATING | 21001- | |
| 13 | 232-15-15540 | SLEEVE | 21001- | |
| 14 | 232-15-15520 | SPOOL | 21001- | |
| 15 | 232-15-15550 | STOPPER | 21001- | |
| 16 | 232-15-15590 | COVER | 21001- | |
| 17 | 232-15-15580 | COVER | 21001- | |
| 18 | 07000-63032 | O-RING | 21001- | |
| 19 | 07000-63035 | O-RING | 21001- | |
| 20 | 07000-63045 | O-RING | 21001- | |
| 21 | 01010-51030 | BOLT | 21001- | |
| 22 | 01602-21030 | WASHER,SPRING | 21001- | |
| 23 | 07000-62021 | O-RING | 21001- | |
| 24 | 234-15-25610 | TUBE | 21001- | |
| 25 | 07000-62012 | O-RING | 21001- | |
| 26 | 01010-50835 | BOLT | 21001- | |
| 27 | 01602-20825 | WASHER,SPRING | 21001- | |
| 28 | 234-15-26550 | FLANGE | 21001- | |
| 29 | 07000-63025 | O-RING | 21001- | |
| 30 | 07042-20108 | PLUG | 21001- | |
| 31 | 01010-51065 | BOLT | 21001- | |
| 32 | 01602-21030 | WASHER,SPRING | 21001- | |
| 33 | 238-15-17440 | SLEEVE | 21001- | |
| 34 | 07000-62021 | O-RING | 21001- |