| Item | Part No. | Part Name | Qty | Serial No. |
| (700-21-28000) | VALVE ASS'Y | 4501- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.1892 AND 1893. | ||||
| 700-22-52000 | VALVE ASS'Y | 4501- | ||
| 1 | \6\ | SLEEVE | 4501- | |
| 2 | \6\ | POPPET | 4501- | |
| 3 | 700-20-62230 | SPRING | 4501- | |
| 4 | \6\ | PISTON | 4501- | |
| 5 | 07000-02010 | O-RING | 4501- | |
| 6 | \6\ | NUT | 4501- | |
| 7 | 07000-12014 | O-RING | 4501- | |
| 8 | 07002-02434 | O-RING | 4501- | |
| 700-20-72000 | VALVE ASS'Y | 4501- | ||
| 9 | \6\ | SLEEVE | 4501- | |
| 10 | \6\ | VALVE | 4501- | |
| 11 | \6\ | POPPET | 4501- | |
| 12 | \6\ | SPRING | 4501- | |
| 13 | \6\ | PISTON | 4501- | |
| 14 | \6\ | NUT | 4501- | |
| 15 | \6\ | SPRING | 4501- | |
| 16 | \6\ | PLUG | 4501- | |
| 17 | 07000-12014 | O-RING | 4501- | |
| 18 | 07002-12434 | O-RING | 4501- | |
| 19 | 07002-02434 | O-RING | 4501- |