| Item | Part No. | Part Name | Qty | Serial No. |
| 01 | 994 400 | Regulating valve assy. | ||
| 02 | Adjusting screw (thread) | |||
| 03 | Piston | |||
| 04 | Tube | |||
| 05 | Pivot (bolt with nut) | |||
| 06 | Spring cap | |||
| 07 | Ring | |||
| 08 | 994 401 | Compression spring | ||
| 09 | Stop ring | |||
| 10 | Pin | |||
| 11 | Spring cap | |||
| 12 | 972 109 | O-ring | ||
| 13 | 378 601 99 | Roll | ||
| 14 | 500 382 98 | O-ring | ||
| 15 | 319 450 99 | Screw | ||
| 16 | 342 508 99 | Circlip | ||
| 17 | Shim | |||
| 18 | 343 852 99 | Lock washer | ||
| 19 | Circlip | |||
| 20 | 500 381 98 | Dowel pin |