Operator's Manual

HydraulicSystem
Maintenance
HydraulicSystemSafety
Seekimmediatemedicalattentionifuidisinjected
intoskin.Injecteduidmustbesurgicallyremoved
withinafewhoursbyadoctor.
Ensurethatallhydraulic-uidhosesandlinesare
ingoodconditionandallhydraulicconnections
andttingsaretightbeforeapplyingpressureto
thehydraulicsystem.
Keepyourbodyandhandsawayfrompinhole
leaksornozzlesthatejecthigh-pressurehydraulic
uid.
Usecardboardorpapertondhydraulicleaks.
Safelyrelieveallpressureinthehydraulicsystem
beforeperforminganyworkonthehydraulic
system.
HydraulicFluid
Specication
ToroPremiumTransmission/HydraulicTractorFluid
(Availablein5gallonpailsor55gallondrums.Seeparts
catalogorT orodistributorforpartnumbers.)
Alternateuids:IftheTorouidisnotavailable,other
petroleum-basedUniversalTractorHydraulicFluids
(UTHF)maybeusedprovideditsspecicationsfall
withinthelistedrangeforallthefollowingmaterial
propertiesanditmeetsindustrystandards.Wedo
notrecommendtheuseofsyntheticuid.Consult
withyourlubricantdistributortoidentifyasatisfactory
product.
Note:T orowillnotassumeresponsibilityfordamage
causedbyimpropersubstitutions,souseonly
productsfromreputablemanufacturerswhowillstand
behindtheirrecommendation.
MaterialProperties:
Viscosity,ASTMD445cSt@40°C55to62
ViscosityIndexASTM
D2270
140to152
cSt@100°C9.1to9.8
PourPoint,ASTMD97-35°Fto-46°F
IndustrySpecications:
APIGL-4,AGCOPoweruid821XL,FordNewHolland
FNHA-2-C-201.00,KubotaUDT,JohnDeereJ20C,
Vickers35VQ25,andVolvoWB-101/BM
CheckingtheHydraulic
System
ServiceInterval:Beforeeachuseordaily
1.Checkthehydraulicsystemforoilleaks.
Ifyoundaleak,tightenthetting,orreplaceor
repairthedamagedpart.
2.Checkthehydraulichosesforwearordamage.
Replacewornordamagedhoses
3.Checkthehydraulic-uidlevelofthetraction
unit.
Addhydraulic-uidleveltothereservoirif
needed;refertotheOperatorsManualforyour
tractionunit.
47