Toro Groundsmaster 4700-D - Page 82

g198718
g031863
Figure121
ChangingtheHydraulicFluid
ServiceInterval:Every2,000hours—Ifyou
areusingtherecommended
hydraulicuid,changethe
hydraulicuid.
Every800hours—Ifyouarenotusingthe
recommendedhydraulicuidorhaveever
lledthereservoirwithanalternativeuid,
changethehydraulicuid.
HydraulicFluidCapacity:28.4L(7.50USgallons)
Iftheuidbecomescontaminated,contactyour
authorizedT orodistributor,becausethesystemmust
beushed.Contaminateduidlooksmilkyorblack
whencomparedtocleanoil.
1.Parkthemachineonalevelsurface,engagethe
parkingbrake,lowerthecuttingunits,shutoff
theengine,andremovethekey.
2.Raisethehood.
3.Disconnectthecasereturnlinefromthebottom
ofthereservoirandletthehydraulicuidow
intoalargedrainpan.
4.Installthehosewhenthehydraulicuidstops
draining.
5.Fillthereservoirwithhydraulicuid;referto
CheckingtheHydraulic-FluidLevel(page81).
Important:Useonlythehydraulicuids
specied.Otheruidscouldcausesystem
damage.
6.Installthereservoircap.
7.TurnthekeyinthekeyswitchtotheONposition
tostarttheengine.Useallthehydrauliccontrols
todistributehydraulicuidthroughoutthe
system,andcheckforleaks.
8.TurnthekeyinthekeyswitchtotheOFF
position.
9.Checktheuidlevelandaddenoughtoraise
leveltheleveltotheFULLmarkonthedipstick.
Donotoverll.
ReplacingtheHydraulicFilters
ServiceInterval:Every1,000hours—Ifyou
areusingtherecommended
hydraulicuid,replacethe
hydrauliclter(sooneriftheservice
intervalindicatorisintheredzone).
Every800hours—Ifyouarenotusingthe
recommendedhydraulicuidorhaveever
lledthereservoirwithanalternativeuid,
replacethehydrauliclter(sooneriftheservice
intervalindicatorisintheredzone).
UseTororeplacementltersPartNo.94-2621for
therear(cuttingunits)ofthemachineandPartNo.
75-1310forthefront(charge)ofthemachine.
Important:Usinganotherltermayvoidthe
warrantyonsomecomponents.
1.Tilttheoperator’sseattoaccessthe
mower-pressurelter;refertoAccessingthe
HydraulicLiftCompartment(page62)
82