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Toro GroundsmasterR 4300-D User Manual

Toro GroundsmasterR 4300-D
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Groundsmaster 4300--DHydraulic System Page 4 -- 2
Specifications
Item Description
Piston (Traction) Pump Sauer--Danfoss, LPV Closed Circuit Axial Piston Design
Maximum Pump Displacement (per revolution) 2.14 in
3
(35 cc)
Gear Pump Casappa 4 section, positive displacement gear type pump
Section P1/P2 Displacement (per revolution) 1.03 in
3
(16.84 cc)
Section P3 Displacement (per revolution) 0.37 in
3
(6.1 cc)
Section P4 Displacement (per revolution) 0.24 in
3
(3.9 cc)
Charge Circuit Relief (R5) Pressure 200 PSI (14 bar)
Traction Circuit Relief Pressure
Forward (R3) 3625 PSI (250 bar)
Reverse (R4) 3625 PSI (250 bar)
Front Wheel Motors Parker orbital rotor motor, TG Series
Displacement (per revolution) 24.7 in
3
(405 cc)
Rear Wheel Motors Parker orbital rotor motor, TL Series
Displacement (per revolution) 18.9 in
3
(310 cc)
Mow Circuit Relief Pressure
Rear Mow Circuit (PRV1) 2500 PSI (175 bar)
Front Mow Circuit (PRV2) 3500 PSI (241 bar)
Cutting Deck Motor Casappa gear motor
Displacement (per revolution) 1.05 in
3
(17.16 cc)
Cross Over Relief Valve Pressure 1813 PSI (125 bar)
Steering Valve Sauer--Danfoss Steering Unit, Type OSPMS
Displacement (per revolution) 6.1 i n
3
(100 cc)
Steering Circuit Relief (R10) Pressure 1000 PSI (70 bar)
Lift Circuit Relief (PRV) Pressure 2000 PSI (138 bar)
Hydraulic Filter (Charge and Steering Circuits) Spin--on Cartridge Type with 50 PSI (3.4 bar) Relief in Adapter
Hydraulic Filter (Mow and Lift Circuits) Spin--on Cartridge Type with 50 PSI (3.4 bar) Relief in Adapter
(filter adapter includes filter change indicator)
Hydraulic Oil See Operator’s Manual
Hydraulic Reservoir Capacity 14 U.S. Gallons (53 Liters)

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Toro GroundsmasterR 4300-D Specifications

General IconGeneral
BrandToro
ModelGroundsmasterR 4300-D
CategoryLawn Mower
LanguageEnglish

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