Operator's Manual

DriveSystem
Maintenance
ChangingtheHydraulic
FluidandFilter
ServiceInterval:Aftertherst20hours—Change
thehydraulicuidandlter.
Every400hours—Changethehydraulicuid
andlter.
Important:UseonlyToroPremiumAllSeason
HydraulicFluid(ISOVG46)oranequivalentuid.
Otheruidscouldcausesystemdamage.
1.Placeadrainpanunderthehydraulic-tank
drainplug
(Figure36).
g036888
Figure36
1.Drainplug
2.Removethedrainplugfromthebottomofthe
tank(Figure36).
3.Whentheuidhasdrainedcompletely,install
thedrainplug.
4.Cleantheareaaroundtheltermountingarea.
5.Placeadrainpanunderthelterandremove
thelter(Figure37).
g036797
Figure37
1.Hydrauliclter
6.Fillthereplacementlterwiththeappropriate
hydraulicuid.
7.Lubricatethesealinggasket,installthelterby
handuntilthegasketcontactsthelterhead,
thentightenit3/4turnfurther.
Note:Theltershouldnowbesealed.
8.Removethehydraulic-tankcap(Figure21).
9.Fillthetankwiththeproperuid;referto
CheckingtheLeveloftheHydraulicFluid(page
18).
10.Installthetankcap.
11.Wipeupanyspilleduid.
12.Startthemachineandrunitatlowidlefor3to5
minutestocirculatetheuidandremoveanyair
trappedinthesystem.
13.Shutofftheengine,checkthelevelofthe
hydraulicuid,andadduidifnecessary.
14.Lowerandlatchtheseat.
15.Disposeoftheuidandthelteraccordingto
localcodes.
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