Operator's Manual

CheckingtheHydraulicFluidLevel
ServiceInterval:Beforeeachuseordaily
HydraulicTankCapacity:49L(13USgallons)
•ToroPremiumTransmission/HydraulicTractor
Fluid(refertoyourAuthorizedToroDealerformore
information)
•ToroPremiumAllSeasonHydraulicFluid(referto
yourAuthorizedToroDealerformoreinformation)
•IfeitheroftheaboveTorouidsarenotavailable,you
mayuseMobiluid424multipurposetractorlubricant.
Important:Alwaysusethecorrecthydraulicuid.
Unspecieduidswilldamagethehydraulicsystem.
Note:Thehydraulicuidspecicationsmustfallwithin
thelistedrangeforallofthefollowingmaterialproperties
andtheuidshouldmeetthelistedindustrystandards.
Torowillnotassumeresponsibilityfordamagecaused
byimpropersubstitutions,souseonlyproductsfrom
reputablemanufacturerswhowillstandbehindtheir
recommendations.
HydraulicFluidTable—
MaterialProperties
cStat40°C(104°F):55to62 Viscosity,ASTMD445
cStat110°C(230°F):9.1to
9.8
Viscosityindex,ASTMD2270
140to152
PourPoint,ASTMD97-37to-43°C(-35to-46°F)
IndustryStandards
APIGL-4,AGCOPoweruid821XL,FordNewHolland
FNHA-2-C-201.00,KubotaUDT ,JohnDeereJ20C,Vickers
35VQ25andVolvoWB-101/BM.
Note:Manyhydraulicuidsarealmostcolorless,making
itdifculttospotleaks.Areddyeadditiveforthe
hydraulicsystemoilisavailablein2/3oz.(20ml)bottles.
Onebottleissufcientfor4-6gal(15-22l)ofhydraulic
oil.Orderpartno.44-2500fromyourAuthorizedToro
Dealer.
1.Parkthemachineonalevelsurface.
2.Stoptheengine,removethekey,andallowtheengine
tocool.
3.Opentherearhood;refertoOpeningtheHood(page
24).
4.Cleantheareaaroundthecap/breatherandllerneck
ofthehydraulictank.Cleanthehydraulictanksight
gauge(Figure29).
G019024
1
2
3
Figure29
1.Breather/cap3.Sightgauge
2.Hydraulictankllerneck
5.Checkthattheuidleveldisplayedinthesightgauge
indicatesa6.35to12.5mm(0.25to0.50inch)air
bubbleseenatthetopofthegauge(Figure29).
6.Ifthehydraulicuidlevelislow,performthefollowing
steps:
DANGER
Thebreather/capisdesignedtopressurize
thehydraulictankto34.5kPa(5PSI).Loosen
thecapslowlytoavoidinjurywheneveradding
uidormaintainingthehydraulicsystem.
A.Placearagoverthehydraulictankbreather/cap,
andslowlyturnthecapcounterclockwiseto
removethebreather/cap.
B.Addfreshhydraulicuidtothetankthroughthe
hydraulictankllerneck.
Note:Addhydraulicuiduntiltheuidlevel
indicatesa6.35to12.5mm(0.25to0.50inch)air
bubbleseenatthetopofthesightgauge.
C.Installthebreather/caponthehydraulictank
llerneck.
7.Closetherearhood;referto
ClosingtheHood(page
25).
26