Hydraulic System
AssemblyLoad-sensing pumps, proportional valve bank, and reservoir feeding the blade, articulation, steering, and lean circuits with fine flow control for precise blade motion. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Hydraulic System
7 top-level lines as of r142852| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Load-Sensing Main Pump | road-grader-main-pump | 1× | 1 | · | part |
| 2 | Steering Pump | road-grader-steering-pump | 1× | 1 | · | part |
| 3 | Proportional Valve Bank | road-grader-valve-bank | 1× | 1 | · | part |
| 4 | Hydraulic Reservoir | road-grader-hydraulic-tank | 1× | 1 | · | part |
| 5 | Hydraulic Hose Set | road-grader-hose-set | 1× | 1 | · | part |
| 6 | Pressure Sensor | pressure-sensor | 4× | 4 | · | part |
| 7 | O-Ring Set | oring-set | 2× | 2 | · | part |