Toro Groundsmaster 4100 - Changing the Hydraulic Fluid; Replacing the Hydraulic Filters

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Figure116
ChangingtheHydraulic
Fluid
ServiceInterval:Every800hours
Iftheuidbecomescontaminated,contactyour
localTorodistributorbecausethesystemmustbe
ushed.Contaminateduidlooksmilkyorblackwhen
comparedtocleanoil.
1.Positionthemachineonalevelsurface,lower
themowerdecks,shutofftheengine,and
removethekeyfromtheignition.
2.Removethedrainplugfromthebottom,frontof
thereservoirandletthehydraulicuidowinto
alargedrainpan.
3.Installandtightentheplugwhenthehydraulic
uidstopsdraining.
4.Fillthereservoir(Figure117)withhydraulicuid;
refertoCheckingtheHydraulicFluid(page77).
Important:Useonlythehydraulicuids
specied.Otheruidsdamagethesystem.
g020456
Figure117
1.Hydraulicreservoir
5.Installthereservoircap,starttheengine,
anduseallthehydrauliccontrolstodistribute
hydraulicuidthroughoutthesystem.
Note:Alsocheckforleaks;thenshutoffthe
engine.
6.Checktheuidlevelandaddenoughtoraise
leveltheleveltotheFullmarkonthedipstick.
Note:Donotoverll.
ReplacingtheHydraulic
Filters
ServiceInterval:Aftertherst200hours
Every800hours
UseTororeplacementltersPartNo.94-2621for
therear(mowerdeck)ofthemachineandPartNo.
75-1310forthefront(charge)ofthemachine.
Important:Useofanyotherltermayvoidthe
warrantyonsomecomponents.
1.Parkthemachineonalevelsurface,lowerthe
mowerdecks,engagetheparkingbrake,shut
offtheengine,andremovethekey.
2.Replacethehydrauliclters(Figure118).
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