Toro 25450A - Hydraulic System Maintenance; Servicing the Hydraulic System

HydraulicSystem
Maintenance
ServicingtheHydraulic
System
Hydraulic-uidspecication:ToroPremiumAll-season
HydraulicFluid
IfToroPremiumAll-seasonHydraulicFluidisnotavailable,
youmayuseMobilDTE15MSpecial(MobilDTE15Muid
withspecialantiwearadditivepackage).
Note:ToroPremiumAll-seasonHydraulicFluidisavailable
in5-gallonpailsor55-gallondrums.Seethepartscatalogor
anAuthorizedToroServiceDealerforpartnumbers.
Themachinecomesfromthefactorywithafullhydraulic
uidreservoirthatcontainsapproximately182L(48US
gal)ofhigh-qualityhydraulicuid.Checkthelevelofthe
hydraulicuidbeforeyoustarttheenginefortherst
time,anddailythereafter.
Note:Torodoesnotassumeresponsibilityfordamage
causedbyimpropersubstitutions,souseonlyproductsfrom
reputablemanufacturers.
Note:Manybrandsofhydraulicuidsarealmostcolorless,
makingitdifculttospotleaks.Areddyeadditiveforthe
hydraulicsystemoilisavailablein20ml(0.68oz)bottles.
Onebottleissufcientfor15.1to22.7L(4.0to6.0USgal)
ofhydraulicoil.Orderpartno.44-2500fromanAuthorized
ToroServiceDealer.
Note:Ifambientoperatingtemperaturesexceed110°F,
contactToroforuidrecommendations.
ChangingtheHydraulicFluidand
ReplacingtheBreather
ServiceInterval:Every1,000hours
Thecapacityofthehydraulic-uidreservoir:150L(40
USgallons)
Thecapacityofthehydraulic-uidsystem:182L(48
USgallons)
DrainingtheHydraulicReservoir
Note:Drainthehydraulicuidreservoirwhentheuidis
warm,ifpossible.
1.Removetherightsidepanel;refertoRemovingthe
SidePanels(page46).
2.RotatethebatterydisconnecttotheOffposition
(Figure112).
Figure112
1.Fillcap(hydraulictank)
4.Pipecoupling
2.Fillerneck(hydraulictank)
5.Batterydisconnectswitch
(Offposition)
3.Breather
3.Removethellcapfromthellerneckofthetank
(Figure112).
4.Attheforwardsideoftheenginecompartmentpanel,
removethebreatherfromthepipecouplingbyrotating
thebreathercounterclockwise(Figure112).
Note:Discardtheoldbreather.
5.Installanewbreatherintothepipecouplinghandtight
(Figure112).
6.Placeacontainerthatcanholdaminimumof190L
(50USgal)underthehydraulicreservoirdrainplug
(Figure113).
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