| Item | Part No. | Part Name | Qty | Serial No. |
| (709-13-12101) | VALVE ASS'Y | 53001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1661-01A0 TO Y1661-03A0. | ||||
| 709-10-52800 | VALVE ASS'Y,RELIEF | 53001- | ||
| 1 | \6\ | SLEEVE | 53001- | |
| 2 | 07000-13032 | O-RING | 53001- | |
| 3 | 07001-03032 | RING | 53001- | |
| 4 | 07002-05234 | O-RING | 53001- | |
| 5 | (\7\709-10-51180) | RING,SNAP | 53001- | |
| 6 | \6\ | VALVE | 53001- | |
| 7 | (\7\709-10-51140) | SPRING | 53001- | |
| 8 | (\7\709-10-51150) | SEAT | 53001- | |
| 9 | (\7\07000-13022) | O-RING | 53001- | |
| 10 | (\7\07001-03022) | RING,BACK-UP | 53001- | |
| 11 | (\7\700-90-51160) | SPRING | 53001- | |
| 12 | (\7\07002-03634) | O-RING | 53001- | |
| 13 | (\7\01583-13621) | NUT | 53001- | |
| 14 | (\7\700-80-61190) | POPPET | 53001- | |
| 15 | (\7\700-80-51240) | SPACER | 53001- | |
| 16 | (\7\709-10-51160) | HOLDER | 53001- | |
| 17 | (\7\709-10-51170) | RETAINER | 53001- | |
| 18 | (\7\700-20-63141) | SCREW | 53001- | |
| 19 | (\7\07000-02015) | O-RING | 53001- | |
| 20 | (\7\01583-11811) | NUT | 53001- | |
| 21 | (\7\709-10-51240) | RETAINER | 53001- | |
| 709-10-62101 | VALVE ASS'Y | 53001- | ||
| 22 | (\7\700-90-61211) | SLEEVE | 53001- | |
| 23 | 07002-03634 | O-RING | 53001- | |
| 24 | \6\ | VALVE | 53001- | |
| 25 | \6\ | SEAL | 53001- | |
| 26 | \6\ | POPPET | 53001- | |
| 27 | \6\ | SPRING | 53001- | |
| 28 | \6\ | PISTON | 53001- | |
| 29 | \6\ | O-RING | 53001- | |
| 30 | \6\ | RING,BACK-UP | 53001- | |
| 31 | \6\ | O-RING | 53001- | |
| 32 | \6\ | SEAL | 53001- | |
| 33 | \6\ | NUT | 53001- | |
| 34 | (\7\700-90-61170) | SPRING | 53001- | |
| 700-90-74001 | VALVE ASS'Y,SUCTION | 53001- | ||
| 35 | (\7\700-90-61211) | SLEEVE | 53001- | |
| 36 | 07002-03634 | O-RING | 53001- | |
| 37 | \6\ | VALVE | 53001- | |
| 38 | \6\ | SEAL | 53001- | |
| 39 | (\7\700-90-61170) | SPRING | 53001- | |
| 709-10-68401 | VALVE ASS'Y | 53001- | ||
| 40 | \6\ | SLEEVE | 53001- | |
| 41 | (\7\709-10-68121) | SEAT | 53001- | |
| 42 | 700-22-11410 | O-RING | 53001- | |
| 43 | 07000-12016 | O-RING | 53001- | |
| 44 | 07002-12434 | O-RING | 53001- | |
| 45 | \6\ | PISTON | 53001- | |
| 46 | (\7\709-12-12520) | SPRING | 53001- | |
| 47 | (\7\709-10-68170) | NIPPLE | 53001- | |
| 48 | (\7\07000-02011) | O-RING | 53001- | |
| 49 | (\7\709-10-68180) | SHIM, 0.2MM,0.2MM | 53001- |