Specifications; Specifications - Toro Groundsmaster 4000-D Service Manual

Specifications

Item
Piston (Traction) Pump
Maximum Displacement (per revolution)
System Relief Pressure: Forward
System Relief Pressure: Reverse
Charge Pressure
Front Wheel Motors
Displacement (per revolution)
Rear Axle Motor
Displacement (per revolution)
Gear Pump
Section P1/P2 Displacement (per revolution)
Section P3 Displacement (per revolution)
Section P4 Displacement (per revolution)
Steering Control Valve
Displacement (per revolution)
Steering Circuit Relief Pressure
Lift/Lower Circuit Relief Pressure
Cutting Deck Motors
Displacement (per revolution)
PTO Circuit Relief Pressure
Front and Left Side
Right Side
Engine Cooling Fan Motor
Displacement (per revolution)
Engine Cooling Fan Circuit Relief Pressure
Hydraulic Filters
In--line Suction Strainer
Hydraulic Reservoir
Hydraulic Oil
NOTE: The pressure specifications listed above are
component settings. When using pressure gauges to
measure circuit pressures, values may be different than
these specifications. See the Testing section of this
chapter for hydraulic test procedures and expected test
results.
Groundsmaster 4000--D/4010--D
Sauer--Danfoss Variable Displacement Axial Piston Pump
Sauer--Danfoss 2--Position Axial Piston Motors
3
1.19 in (19.55 cc) Maximum / 0.64 in
Sauer--Danfoss 2--Position Axial Piston Motor
3
2.14 in (35.00 cc) Maximum / 1.16 in
Casappa 4 Section, Positive Displacement Gear pump
Page 4 - - 3
Description
3
2.75 in (45 cc)
4350 PSI (300 bar)
5000 PSI (345 bar)
250 PSI (17 bar)
3
(10.55 cc) Minimum
with Loop Flushing Valve
3
(18.99 cc) Minimum
3
1.29 in (21.14 cc)
3
0.40 in (6.6 cc)
3
0.30 in (4.96 cc)
Eaton Steering Unit, Series 5
3
6.1 in (100 cc)
1350 PSI (93 bar)
1600 PSI (110 bar)
Gear Motor
3
1.17 in (19.2 cc)
3000 PSI (207 bar)
2000 PSI (138 bar)
Casappa Gear Motor
3
0.51 in (8.4 cc)
3250 PSI (224 bar)
Spin--on Cartridge Type
100 Mesh (In Reservoir)
7.75 U.S. Gallons (29.3 Liters)
See Operator's Manual
Hydraulic System