Toro 31598N - Changing the Hydraulic Fluid and Filters

Figure87
1.Hydraulictankcap
3.Cleantheareaaroundthellerneckandcapofthe
hydraulictank(Figure87).
4.Removethecapfromthellerneck.
5.Removethedipstickfromthellerneckandwipeit
withacleanrag.Insertthedipstickintothellerneck,
thenremoveitandchecktheuidlevel(Figure88).
Note:Theuidlevelshouldbewithinthe
safe-operatingrangeonthedipstick
Figure88
1.Safe-operatingrange
6.Ifthelevelislow,addtheappropriateuidtoraisethe
leveltotheuppermark.
7.Installthedipstickandcapontothellerneck.
8.Closethecover.
ChangingtheHydraulicFluid
andFilters
ServiceInterval:Every1,000hours—Changethehydraulic
uidandlters.
Iftheuidbecomescontaminated,contactyourlocalToro
distributorbecausethesystemmustbeushed.Contaminated
uidlooksmilkyorblackwhencomparedtocleanoil.
UseTororeplacementlters(PartNo.86–6110fortheleft
sideofthemachineand75-1310fortherightsideofthe
machine).
Important:Useofanyotherltermayvoidthewarranty
onsomecomponents.
1.Positionthemachineonalevelsurface,lowerthe
mowerdecks,shutofftheengine,engagetheparking
brakes,andremovetheignitionkey.
2.Placealargedrainpanunderthehydraulicuidtank.
3.Removethedrainplug(Figure89)fromthebottomof
thetankandletthehydraulicuidowintothepan.
Installthedrainplugwhenthehydraulicuidstops
draining.
Figure89
1.Hydrauliclter
3.Hydraulictankdrainplug
2.Hydrauliclter
4.Cleantheareaaroundtheltermountingareas.
5.Placeadrainpanunderthelterandremovethelter
(Figure89).
6.Lubricatethenewltergasketandllthelterwith
hydraulicuid.
7.Ensurethatthelter-mountingareaisclean.Screw
theltersonuntilthegasketscontactsthemounting
plates,thentightenthelteranadditional1/2turn.
8.Fillthereservoirwithhydraulicuid;refertoChecking
theHydraulicFluid(page55).
Important:Useonlythehydraulicuids
specied.Otheruidscouldcausesystem
damage.
9.Installthereservoircap.
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