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Greensmaster 3320/3420 Hydraulic SystemPage 5 -- 3
Specifications
Item Description
Piston (Traction) Pump Variable displacement piston pump (Eaton model 70160)
Maximum Pump Displacement (per revolution) 1.44 in
3
(23.6 cc)
Gear Pump Single section, positive displacement gear pump (Casappa)
Displacement (per revolution) 0.30 in
3
(4.95 cc)
Charge Circuit Relief Pressure 110to150PSI(7.6to10.3bar)
Traction Circuit Relief Pressure
Forward 3000 PSI (207 bar)
Reverse 3000 PSI (207 bar)
Front Wheel Motors Orbital rotor motor (Parker TF Series)
Displacement (per revolution) 10.3 in
3
(169 cc)
Rear Wheel Motor (Optional 3WD Kit) Orbital rotor motor (Parker TG Series)
Displacement (per revolution) 20.6 in
3
(337 cc)
Power Steering Valve Hydrostatic Steering Unit (Sauer--Danfoss Type OSPMS)
Displacement (per revolution) 4.5 in
3
(74 cc)
Steering/Lift Circuit Relief Pressure 1160 PSI (80 bar)
Hydraulic Filter Spin--on cartridge type
Hydraulic Oil See Operator’s Manual
Hydraulic Reservoir Capacity
Standard Machine 5.5 gal. U.S. (20.8 L)
Machine with Optional Turf Defender
TM
Leak Detector 6.8 gal. U.S. (25.7 L)
Hydraulic
System