Toro Groundsmaster
3500-D - Cooling System Maintenance; Cooling System Safety and Checks

Groundsmaster 3500--DHydraulic System (Rev. D) Page 4 -- 2
Specifications
Item Description
Piston Pump (Hydrostat) Variable displacement piston pump
Maximum Operating Pressure 3000 PSI (207 bar)
Charge Pressure 100 to 150 PSI (6.9 to 10 bar)
Traction Circuit Relief Pressure (Forward Only) 3000 PSI (207 bar)
Gear Pump 2 stage positive displacement gear type pump
Maximum Operating Pressure 3200 PSI (221 bar)
Wheel Motors (Front) Orbital rotor motor
Maximum Operating Pressure 2000 PSI (138 bar)
Wheel Motor (Rear) Orbital rotor motor
Maximum Operating Pressure 3000 PSI (207 bar)
Hydraulic Manifold Relief Pressure 3200 PSI (221 bar)
Cutting Unit Motor Gear motor
Cross--over Relief Pressure 1500 PSI (103 bar)
Maximum Operating Pressure 2250 PSI (155 bar)
Steering Control Valve Distributor valve with rotary meter
Maximum Operating Pressure 1800 PSI (124 bar)
Implement (Steering and Lift) Relief Valve Pressure 1000 PSI (69 bar)
Hydraulic Filter 10 Micron, spin--on cartridge type
Hydraulic Oil See Hydraulic System Fluid in General Information Section
Hydraulic Reservoir 6 Gal. U.S. (22.6 L)