Español
Русский
Français
Back Head Assembly Montabert V2500
This section includes back head assembly components for the Montabert V2500 EVO hydraulic rock breaker. The back head assembly incorporates the diaphragm, valve components and sealing elements required to maintain hydraulic efficiency, energy transfer and reliable operation under heavy-duty working conditions.
Back head assembly
| Item | Part No. | Name | Qty |
|---|---|---|---|
| 10 | 86265048 | Screw | 1 |
| 20 | 86241403 | Tight Ring | 1 |
| 30 | 86413457 | Screw | 8 |
| 40 | 86736790 | Upper Flange | 1 |
| 50 | 86633914 | Diaphragm | 1 |
| 60 | 86636909 | Lower Flange | 1 |
| 70 | 86638293 | Screw | 16 |
| 80 | 86260031 | O-ring | 1 |
| 90 | 86653409 | Back Head | 1 |
| 90 | 86718202 | Nitrided Back Head | 1 |
Valve and sealing components
| Item | Part No. | Name | Qty |
|---|---|---|---|
| 90a | 86373115 | Additional Thread | 8 |
| 90b | 86643376 | Valve Assembly | 2 |
| 90c | 86616885 | Valve | 1 |
| 90d | 86262656 | O-ring | 1 |
| 100 | 86386885 | Threaded Plug | 1 |
| 110 | 86389954 | Threaded Plug | 1 |
| 120 | 86352481 | Seal | 7 |
| 130 | 86578739 | O-ring | 4 |
| 140 | 86664521 | O-ring | 4 |
| 150 | 86636982 | Seal | 12 |
| 160 | 86637238 | Screw Ring | 4 |
| 170 | 86638343 | Plate | 4 |
| 180 | 86734035 | Seal | 2 |
| 190 | 86231644 | Pin | 1 |
| 200 | 86238466 | Seal | 2 |
| 210 | 86355500 | Knuckle-joint | 1 |
| 220 | 86352481 | Seal | 1 |
| 230 | 86374444 | Hose | 1 |
All parts are selected for compatibility with the Montabert V2500 EVO hydraulic breaker and help ensure stable hydraulic performance and long service life. Contact us to request pricing and availability or browse the complete range of Montabert V2500 spare parts.