| Item | Part No. | Part Name | Qty | Serial No. |
| 178-43-00200 | CHECK VALVE ASS'Y | 1001- | ||
| 178-43-00210 | HOUSING ASS'Y | 1001- | ||
| 1 | \6\ | HOUSING | 1001- | |
| 2 | 07043-00108 | PLUG | 1001- | |
| 3 | 178-43-17121 | SPOOL | 1001- | |
| 4 | 178-43-17130 | SPRING | 1001- | |
| 4A | 178-43-17270 | SHIM, 0.5MM | 1001- | |
| 5 | 07000-02012 | O-RING | 1001- | |
| 6 | 178-43-17140 | STOPPER | 1001- | |
| 7 | 178-43-00220 | SHIM ASS'Y | 1001- | |
| 7 | \6\ | SHIM, 0.5MM | 1001- | |
| 7 | \6\ | SHIM, 0.2MM | 1001- | |
| 8 | 178-43-17260 | PLATE | 1001- | |
| 9 | 01010-30820 | BOLT | 1001- | |
| 10 | 01602-00825 | WASHER,SPRING | 1001- | |
| 11 | 01010-31070 | BOLT | 1001- | |
| 12 | 01010-31040 | BOLT | 1001- | |
| 13 | 01602-01030 | WASHER,SPRING | 1001- | |
| 14 | 178-43-17150 | GASKET | 1001- |