| Item | Part No. | Part Name | Qty | Serial No. |
| 01 | 655 514 40 | Control block assy. | | |
| 02 | | Pressure relief valve | | |
| 03 | | Housing These parts are not sold separately | | |
| 05 | 767 751 73 | Cover | | |
| 06 | 319 275 99 | Bolt | | |
| 07 | 006 852 98 | O-ring | | |
| 08 | 763 182 73 | Spring package | | |
| 10 | 767 749 73 | Piston For replacement state serial-no. of block | | |
| 12 | 313 504 99 | Eyebolt | | |
| 13 | 754 576 | Sealing plate | | |
| 14 | 756 344 73 | Seal | | |
| 15 | 319 159 99 | Bolt | | |
| 16 | 763 186 73 | Taper | | |
| 17 | 763 187 73 | Compression spring | | |
| 18 | 763 188 73 | Support ring | | |
| 19 | 502 900 98 | O-ring | | |
| 20 | 763 189 73 | Cover | | |
| 21 | 763 190 73 | Cover | | |
| 22 | 763 191 73 | Cover | | |
| 23 | 319 384 98 | Bolt | | |
| 24 | 763 192 73 | Cover | | |
| 25 | 007 263 98 | O-ring | | |
| 26 | 997 791 | Support ring | | |
| 27 | 767 750 73 | Piston-Bushing-Set consist of Fig-No. 28 a. 29 | | |
| 28 | | Bushing These parts are not sold separately | | |
| 29 | | Piston These parts are not sold separately | | |
| 30 | 754 588 | Spring plate | | |
| 31 | 994 838 | Compression spring | | |
| 32 | 994 837 | Compression spring | | |
