| Item | Part No. | Part Name | Qty | Serial No. |
| SERIAL NO. 80199 INDICATES D21A-7. THE OTHER MACHINES ARE AS FOLLOWS. | ||||
| D20A-7 = 80089 | ||||
| D20A-7B = 80060 | ||||
| D21A-7B = 80143 | ||||
| 702-16-01113 | PILOT VALVE | 78604- | ||
| 1 | \6\ | BODY | 78604- | |
| 2 | \6\ | PLUG | 78604- | |
| 3 | \6\ | PLUG | 78604- | |
| 4 | \6\ | VALVE,(FOR D20A) | 78604- | |
| 4 | \6\ | VALVE,(FOR D21A) | 78604- | |
| 5 | \6\ | VALVE,(FOR D20A) | 78604- | |
| 5 | \6\ | VALVE,(FOR D21A) | 78604- | |
| 6 | 702-16-51140 | SHIM, 0.30MM | 78604- | |
| 7 | 702-16-53821 | SPRING | 78604- | |
| 8 | 702-16-53571 | SPRING,(FOR D20A) | 78604- | |
| 8 | 702-16-53571 | SPRING,(FOR D21A) | 78604- | |
| 9 | 702-16-53140 | RETAINER | 78604- | |
| 10 | 702-16-53150 | SPRING | 78604- | |
| 11 | 702-16-53590 | SPRING | 78604- | |
| 12 | 702-16-53170 | PISTON | 78604- | |
| 13 | 702-16-51270 | SEAL | 78604- | |
| 14 | 07000-02020 | O-RING | 78604- | |
| 15 | 702-16-53940 | COLLAR | 78604- | |
| 16 | 702-16-54170 | COLLAR | 78604- | |
| 17 | 702-16-53190 | BOOT | 78604- | |
| 18 | 702-16-53210 | PLATE | 78604- | |
| 19 | 01010-50620 | BOLT | 78604- | |
| 20 | 702-16-51240 | JOINT | 78604- | |
| 21 | 702-16-53220 | DISC | 78604- | |
| 22 | 702-16-53230 | NUT | 78604- | |
| 23 | 07000-02070 | O-RING | 78604- |