Parts on group YZ121256 Differential Lock, Hydraulic:
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | YZ121239 | [1] | Housing | MARKED YZ120951 |
| 2. | YZ120954 | [1] | Housing | MARKED YZ120953 |
| 3. | YZ121133 | [1] | Bevel Gear | SUB FOR R59289 |
| 4. | YZ121134 | [1] | Bevel Gear | SUB FOR YZ120386 |
| 5. | R93623 | [2] | Thrust Washer | |
| 6. | R59460 | [4] | Thrust Washer | |
| 7. | 34M7040 | [1] | Spring Pin | 6 X 30 MM |
| 8. | R48787 | [18] | Cap Screw | SUB FOR R135514 |
| 9. | R70112 | [4] | Thrust Washer | |
| 10. | R70113 | [4] | Thrust Washer | |
| 11. | R132827 | [1] | Pinion Shaft | |
| 12. | R132828 | [2] | Pinion Shaft | |
| 13. | W30317 | [3] | Spring Pin | |
| 14. | R132836 | [1] | Hub | |
| 15. | YZ123476 | [1] | Cover | SUB FOR YZ121230 |
| 16. | YZ120964 | [4] | Clutch Disk | |
| 17. | YZ121110 | [4] | Clutch Plate | |
| 18. | YZ120902 | [4] | Compression Spring | |
| 19. | YZ121199 | [1] | Actuator | |
| 20. | YZ121090 | [1] | Seal | |
| 21. | YZ120968 | [1] | Seal | |
| 22. | YZ123483 | [1] | Needle Bearing | SUB FOR YZ120970 |
| 23. | YZ123534 | [1] | Thrust Washer | SUB FOR YZ121228 |
| 24. | YZ120961 | [1] | Bearing Housing W/O Bearing | MARKED YZ120959 |
| 25. | R136314 | [1] | O-Ring | |
| 26. | YZ122237 | [1] | Bearing Cup | |
| 27. | YZ122240 | [1] | Bearing Cone | |
| 28. | YZ120960 | [1] | Bearing Housing W/O Bearing | MARKED YZ121010 |
| 29. | YZ121016 | [2] | Lock Plate | |
| 30. | R88246 | [4] | Cap Screw | |
| 31. | 19M7785 | [12] | Screw | M10 X 25 |
| 32. | 19M7838 | [16] | Screw | M12 X 130 |
| 33. | R85226 | [18] | Washer | |
| 34. | YZ123421 | [1] | Piston | SUB FOR YZ121227 |
| 35. | YZ121260 | [1] | Tapered Roller Bearing | |
| 36. | R134726 | [4] | Pinion | |
| 37. | YZ121036 | [1] | Plug | |
| 38. | R70115 | [26] | Needle Roller | NOT ILLUSTRATED |
| 39. | R109082 | [3] | Dowel Pin |