Specifications
Item
Description
TractionDrivePump
Variabledisplacementaxialpistonpump
withservoassistedmanualdisplacementcontrol(MDC)
5000+250psi(344.8+7.2bar)
Mainreliefpressure
Chargereliefpressure(PumpS/NbelowA--96--01--XXXXX)
Chargereliefpressure(PumpS/NaboveA--96--01--XXXXX)
230+10psi(15.9+.7bar)
285+10psi(15.9+.7bar)
FrontWheelMotor(2used)
PTO(DeckDrive)Pump
Variabledisplacementaxialpistonmotor
Mow/Transportspeed,elec./hyd.solenoidactuated
Twosection,externalgeartype
PTO(DeckDrive)ValveBlock
Reliefpressure(3reliefvalves:frontdeck,rightdeck,leftdeck)
Toro,cartridgelogic,elec./hyd.solenoidactuated
3000to3200psi(206.9to220.7bar)
DeckDriveMotor(3used)
Externalgeartype
LiftControlValve
3spool
1500+50psi(103.4+3.4bar)
2000+50psi(137.9+3.4bar)
Liftcircuitreliefpressure(S/Nbelow240000000)
Liftcircuitreliefpressure(S/Nabove240000000)
NOTE:LiftpressurewhenmeasuredattheLIFTtestportis
LiftCircuitReliefPressure+CounterbalancePressure
Float/TractionAssistManifoldBlock
Counterbalancepressure
“TractionPlus”counterbalancepressure
“TractionPlus”shiftpressure
Toro,cartridgelogic
400+25psi(27.6+1.7bar)
600+25psi(41.4+1.7bar)
2000+50psi(137.9+3.4bar)
Lift/SteeringPump
Steeringreliefpressure
Externalgeartypew/priorityflowdivider
1500+50psi(103.4+3.4bar)
SteeringControl
HydraulicOil
Hydraulicpowersteeringcontrolunit
RefertoOperator’sManualforhydraulicoilrecommendations
32U.S.gallon(121.1liter)
ReservoirCapacity
SystemCapacity
OilFilter
40U.S.gallon(151.4liter)
Screw--oncartridgetype,5micron,50psi(3.4bar)bypass
Note:
When measuring lift circuit relief pressure,
counterbalancepressure,and“TractionPlus”counter-
balance pressure on machines with serial numbers
above250000000,pressureswillbeapproximately125
psi(8.6bar)higherthanthespecificationslistedabove.
RefertotheTestingsectioninthischapterfordetailed
information.
Figure27
1.
2.
Hydraulic Oil Level Sight Glass
Reservoir Fill Cap
Specifications
Groundsmaster580--D
Page 4 -- 2
Rev.F
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
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| Tags | Toro Groundsmaster 30581, Toro Groundsmaster 580 D |
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| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
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| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
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