| Item | Part No. | Part Name | Qty | Serial No. |
| 01 | Control block assy. | |||
| 02 | 766 848 73 | Cover | ||
| 03 | 999 077 40 | O-ring | ||
| 04 | 999 076 40 | Piston | ||
| 04 | 999 078 40 | Piston (Optional) | ||
| 05 | 768 914 73 | Spring kit | ||
| 06 | Adapter | |||
| 07 | 696 091 73 | Plug | ||
| 08 | Plug | |||
| 09 | Plug | |||
| 10 | 319 282 99 | Bolt | ||
| 11 | 319 275 99 | Bolt | ||
| 12 | 799 531 73 | Anticavitation valve | ||
| 13 | 799 532 73 | Bleed-off valve | ||
| 14 | 797 810 73 | Seal ring | ||
| 15 | 799 536 73 | Seal kit | ||
| 16 | Spring kit | |||
| 17 | Cover | |||
| 18 | 999 075 40 | Modification kit |