| Item | Part No. | Part Name | Qty | Serial No. |
| 723-49-23704 | VALVE ASSEMBLY | K53421- | ||
| 723-49-23702 | VALVE ASSEMBLY | K50235-K53420 | ||
| (723-49-23700) | VALVE ASSEMBLY | K50001-K50234 | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1666-01A0 T0 Y1666-23A0. | ||||
| 723-40-66701 | VALVE ASSEMBLY | K50001- | ||
| 1 | \6\ | CASE | K50001- | |
| 2 | \6\ | SEAT | K50001- | |
| 3 | \6\ | SEAT | K50001- | |
| 4 | 708-8H-11530 | PLUG | K50001- | |
| 5 | 07002-11423 | O-RING | K50001- | |
| 6 | \6\ | SEAT | K50001- | |
| 7 | \6\ | BALL | K50001- | |
| 8 | \6\ | PLUG | K50001- | |
| 723-40-66601 | VALVE ASSEMBLY | K50001- | ||
| 9 | \6\ | CASE | K50001- | |
| 10 | \6\ | SEAT | K50001- | |
| 11 | \6\ | SEAT | K50001- | |
| 12 | \6\ | BALL | K50001- | |
| 13 | \6\ | PLUG | K50001- | |
| 14 | 01252-61045 | BOLT | K50001- | |
| 15 | 723-40-60101 | VALVE ASSEMBLY | K50001- | |
| 16 | 07000-12020 | O-RING | K50001- | |
| 17 | 07001-02020 | RING, BACK-UP | K50001- | |
| 18 | 709-25-11390 | O-RING | K50001- |