Parts on group BOOM SAFETY LOCK SYSTEM:
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 31ND-54010YL | [1] | BOOM CYLINDER-S/VLV,LH | |
| 1-0. | @ | [1] | BOOM CYL SUB ASSY | SEE 4180, *-1 |
| 1-1. | 31ND-55011 | [1] | SAFETY LOCK VALVE | |
| 1-1-1. | XKCH-00001 | [1] | VALVE-RELIEF | NOT SHOWN |
| 1-1-2. | XKCH-00003 | [1] | SEAL KIT | NOT SHOWN |
| 1-2. | XKCD-01841 | [1] | PIPE ASSY-LH | |
| 1-3. | XKCD-00499 | [1] | O-RING | |
| 1-4. | XKCD-00535 | [4] | BOLT-HEX SOCKET | |
| 1-5. | XKCD-00501 | [8] | WASHER-SPRING | |
| 1-6. | XKCD-00583 | [4] | BOLT-HEX SOCKET | |
| 2. | 31ND-54020YL | [1] | BOOM CYLINDER-S/VLV,RH | |
| 2-0. | @ | [1] | BOOM CYL SUB ASSY | SEE 4180, *-1 |
| 2-1. | 31ND-55011 | [1] | SAFETY LOCK VALVE | |
| 2-1-1. | XKCH-00001 | [1] | VALVE-RELIEF | NOT SHOWN |
| 2-1-2. | XKCH-00003 | [1] | SEAL KIT | NOT SHOWN |
| 2-2. | XKCD-01842 | [1] | PIPE ASSY-RH | |
| 2-3. | XKCD-00499 | [1] | O-RING | |
| 2-4. | XKCD-00535 | [4] | BOLT-HEX SOCKET | |
| 2-5. | XKCD-00501 | [8] | WASHER-SPRING | |
| 2-6. | XKCD-00583 | [4] | BOLT-HEX SOCKET | |
| 3. | P933-047018 | [3] | HOSE ASSY-ORFS 0X90 | |
| 4. | P930-062097 | [1] | HOSE ASSY-ORFS 0X90 | |
| 5. | P930-062071 | [1] | HOSE ASSY-ORFS 0X90 | |
| 6. | 31N4-22170 | [1] | TEE-RUN TYPE | |
| 7. | 31E5-50325 | [1] | SWITCH-PRESSURE | OVERLOAD |
| 8. | 31N9-90550 | [1] | TEE-R/TYPE,ORFS | |
| 9. | X500-110001 | [3] | CONNECTOR-ORFS | |
| 10. | X820-085252 | [1] | TEE-R/TYPE,ORFS | |
| 11. | X840-525152 | [1] | TEE-R/TYPE,SWIVEL,ORFS | |
| 12. | X840-525252 | [1] | TEE-R/TYPE,SWIVEL,ORFS | |
| 13. | X500-110011 | [1] | CONNECTOR-ORFS | |
| A. | S631-011004 | [7] | O-RING | |
| C. | S621-011001 | [7] | O-RING | |
| D. | S621-012001 | [4] | O-RING |