Operator's Manual

CheckingtheHydraulicFluid
ServiceInterval:Beforeeachuseordaily
Thehydraulicreservoirislledatthefactorywith
approximately1.75USgallons(6.6l)ofhighquality
hydraulicuid.Checkthelevelofthehydraulic
uidbeforetheengineisrststartedanddaily
thereafter.Therecommendedreplacementuidisas
follows:
ToroPremiumAllSeasonHydraulicFluid(Availablein
5gallonpailsor55gallondrums.Seethepartscatalogor
yourT orodistributorforpartnumbers.)
Alternateuids:IftheTorouidisnotavailable,other
uidsmaybeusedprovidedtheymeetallthefollowing
materialpropertiesandindustryspecications.Toro
doesnotrecommendtheuseofsyntheticuid.Consult
withyourlubricantdistributortoidentifyasatisfactory
product.
Note:Torowillnotassumeresponsibilityfordamage
causedbyimpropersubstitutions,souseonlyproducts
fromreputablemanufacturerswhowillstandbehind
theirrecommendation.
HighViscosityIndex/LowPourPointAnti-wearHydraulic
Fluid,ISOVG46
MaterialProperties:
Viscosity,ASTMD445cSt@40°C55to62
cSt@100°C9.1to9.8
ViscosityIndexASTM
D2270
140to152
PourPoint,ASTMD97-35°Fto-46°F
IndustrySpecications:
APIGL–4,AGCOPoweruid821XL,FordNewHolland
FNHA–2–C–201.00,KubotaUDT,JohnDeereJ20C,
Vickers35VQ25andVolvoWB–101/BM.
Note:Manyhydraulicuidsarealmostcolorless,
makingitdifculttospotleaks.Areddyeadditive
forthehydraulicsystemoilisavailablein2/3oz.(20
ml)bottles.Onebottleissufcientfor4-6gal(15-22
1)ofhydraulicoil.Orderpartno.44-2500fromyour
authorizedTorodistributor.
Important:Forthismachine,theUTHFuids
arerecommendedforuseattypicalambient
temperaturesof32degreesF(0degreesC)to95
degreesF(35degreesC).TheUniversalTractor
Fluidsoffersimilarperformanceforthosewho
preferthem,withperhapssomeslightlossof
efciencyathighambienttemperaturescompared
totheType46/68uids.
Important:Foroperatingconditionswhere
sustainedambienttemperaturesare95degreesF
(35degreesC)orhigherTorohighlyrecommends
theuseofMobil115W–50syntheticoil.
Note:Whenchangingfromonetypeofhydraulicuid
toanother,becertaintoremovealltheolduidfrom
thesystem,assomeuidsareincompatiblewithothers.
BiodegradableHydraulicFluid-Mobil224H
ISOVG32/46anti-wearhydraulicuid
MobilEALEnvirosynH,ISOGrade68
Note:Thissyntheticbiodegradablehydraulicuidis
notcompatiblewiththeUTHFuids.
Note:Whenchangingfromstandarduidtothe
biodegradabletype,becertaintofollowapproved
ushingproceduresaspublishedbyMobil.Contact
yourlocalToroDistributorfordetails.
1.Positionthemachineonalevelsurface,stopthe
engine,removethekey,andwaitforallmoving
partstostopbeforeleavingtheoperatingposition.
2.Unlatchandremovethebeltcover(Figure17).
1
2
Figure17
1.Beltcover
2.Coverlatch
3.Cleanareaaroundllerneckandcapofhydraulic
tank(Figure18).Removecapfromllerneck.
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