The fixation assembly used in the Montabert HC158 hydraulic drifter includes fastening and positioning components required to secure the drifter configuration, especially in applications where the drifter is delivered without a shank adapter. These parts ensure correct alignment, mechanical stability, and safe operation during drilling.
Components included in the fixation assembly
| Item | Part No. | Name | Qty | Remarks |
| 10 | 86220860 | Gudgeon | 2 | - |
| 20 | 86220878 | Spacer | 8 | - |
| 30 | 86220886 | Nut | 4 | - |
| 40 | 86249265 | Plug | 1 | - |
For drifters delivered without a shank adapter, an additional protective component is supplied to close the interface and prevent contamination during transport and installation.
| Part No. | Name | Qty | Remarks |
| 86488483 | Plastic plug (Ø 51) | 1 | For drifter delivered without shank |
Accessories and seal packages
The Montabert HC158 fixation and assembly sections can be supplied with dedicated seal packages, allowing efficient maintenance and replacement of sealing components during service operations.
| Part No. | Name | Remarks |
| 86640349 | Seals package | Includes all parts marked S |
| 86640331 | Seals package | Includes all parts marked S |
| 86220621 | Seals package | Includes all parts marked K |
Browse the complete spare parts catalog for the Montabert HC158 to find original fixation components, seal kits, and accessories required for reliable installation, maintenance, and long-term operation.