| Item | Part No. | Part Name | Qty | Serial No. |
| (723-13-12301) | VALVE ASS'Y | 1001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1663-01A0 T0 Y1663-06A0. | ||||
| 723-10-17100 | VALVE ASS'Y,SUCTION AND SAFETY | 1001- | ||
| 1 | \6\ | PISTON | 1001- | |
| 2 | \6\ | SLEEVE | 1001- | |
| 3 | \6\ | POPPET | 1001- | |
| 4 | \6\ | SEAL | 1001- | |
| 5 | \6\ | NUT | 1001- | |
| 6 | \6\ | NUT | 1001- | |
| 7 | \6\ | SPACER | 1001- | |
| 8 | \6\ | PLUG | 1001- | |
| 9 | \6\ | SEAL | 1001- | |
| 10 | \6\ | SLEEVE | 1001- | |
| 11 | \6\ | SPRING | 1001- | |
| 12 | \6\ | POPPET | 1001- | |
| 13 | \6\ | SPRING | 1001- | |
| 14 | 07002-12034 | O-RING | 1001- | |
| 15 | \6\ | O-RING | 1001- |