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Groundsmaster 5900/5910Hydraulic System Page 4 -- 2
Specifications
Item Description
Piston (Traction) Pump Rexroth Bosch, Variable Displacement Piston Pump
Maximum Pump Displacement (per revolution) 3.84 Cubic Inches (63 cc)
Traction Relief Pressure
Forward 4330 PSI (299 bar)
Reverse 5330 PSI (368 bar)
Charge Circuit Relief Pressure 330 PSI (22.8 bar)
Front Wheel Motors Eaton Fixed Displacement Piston Motor
Displacement (per revolution) 1.80 Cubic Inches (29.5 cc)
Rear Wheel Motors Parker Orbital Rotor Motor, TG Series
Displacement (per revolution) 14.5 Cubic Inches (238 cc)
Gear Pump Sauer--Danfoss 3 Section Gear Pump, D Series
Section P1 Displacement (per revolution) 1.94 Cubic Inches (31.8 cc)
Section P2 Displacement (per revolution) 1.94 Cubic Inches (31.8 cc)
Section P3 Displacement (per revolution) 1.25 Cubic Inches (20.5 cc)
Cutting Deck Motors Casappa Gear Motor
Displacement (per revolution) 1.61 Cubic Inches (26.4 cc)
Relief Pressure (front and left decks) 3000 PSI (207 bar)
Relief Pressure (right deck) 2000 PSI (138 bar)
Steering Valve Eaton Steering Unit, Series 5
Steering Circuit Relief Pressure 2100 PSI (145 bar)
Lift/Lower Circuit Relief Pressure 1350 PSI (93 bar)
Engine Cooling Fan Motor Casappa Gear Motor
Displacement (per revolution) 1.03 Cubic Inches (16.9 cc)
Hydraulic Filters (2 used) Spin--on Cartridge Type
40 PSI (2.8 bar) Bypass in Filter Manifold
Filter Manifold Includes Filter Restriction Indicator
Hydraulic Reservoir Capacity 19 U.S. Gallons (71.9 Liters)
Hydraulic Reservoir In--line Suction Strainer 100 Mesh (in Reservoir)
Hydraulic Oil See Operator’s Manual