Hydrostatic Transaxle
AssemblyIntegrated variable-displacement pump and fixed wheel motor giving each rear wheel independent, infinitely variable forward and reverse drive. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Hydrostatic Transaxle
7 top-level lines as of r192254| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Axial Piston Pump | zero-turn-mower-hydro-pump | 1× | 1 | · | part |
| 2 | Hydraulic Wheel Motor | zero-turn-mower-hydro-motor | 1× | 1 | · | part |
| 3 | Helical Gear Pair | gear-pair | 1× | 1 | · | part |
| 4 | Gearbox Housing | gearbox-housing | 1× | 1 | · | part |
| 5 | Bypass Valve | zero-turn-mower-bypass-valve | 1× | 1 | · | part |
| 6 | Ball Bearing | ball-bearing | 4× | 4 | · | part |
| 7 | Oil Seal | oil-seal | 2× | 2 | · | part |