| Item | Part No. | Part Name | Qty | Serial No. |
| 01 | 346 567 40 | Pilot oil unit assy. | ||
| 02 | 756 321 73 | Control insert assy. | ||
| 03 | 756 257 73 | Base assy. consist. of fig-nos: 04-12 | ||
| 04 | 962 875 | Lock pad | ||
| 05 | 962 876 | Spring plate | ||
| 06 | 999 630 | Spring | ||
| 07 | 994 954 | Shim ring 0,1 | ||
| 08 | 994 955 | Shim ring 0,2 | ||
| 09 | 989 568 | Shim ring 0,5 | ||
| 10 | 690 822 | Return spring | ||
| 11 | Piston These parts are not sold separately | |||
| 12 | Housing These parts are not sold separately | |||
| 13 | 999 605 | Upper assy. |