Toro 33518 - Hydraulic & Transmission Maintenance

HydraulicSystem
Maintenance
MaintainingtheAuxiliary
HydraulicSystem
Hydraulicuidtype:AW-32hydrooil
CheckingtheAuxiliary
Hydraulic-FluidLevel
ServiceInterval:Every50hours
1.Parkthemachineonalevelsurface.
2.Lowerthetinestotheground.
3.Shutofftheengine,engagetheparkingbrake,
removethekey,andwaitforallmovingpartsto
stopbeforeleavingtheoperatingposition.
4.Removetheconsolepad;refertoRemovingthe
ConsolePad(page29).
5.Cleantheareaaroundthehydraulicreservoir
cap(Figure54).
g025893
Figure54
1.Colduidlevel2.Hotuidlevel
6.Removethecapandcheckhydraulic-uidlevel
inthereservoir(Figure54).
Note:Thehydraulic-uidlevelshouldcoverthe
wordColdthatisembossedintothebafeof
thereservoir.
7.Ifnecessary,addthespeciedhydraulicuidto
thereservoiruntiltheuidcoverstheColduid
levelonthebafe(Figure54).
Note:ThebafeionthereservoirislabeledHot
andCold.Fillthereservoirtotheappropriate
leveldependinguponthetemperatureofthe
uid.Theuidlevelvarieswiththetemperature
oftheuid.TheColdlevelshowsthelevelof
theuidwhenitisat24°C(75°F).TheHot
levelshowsthelevelofuidwhenitisat107°C
(225°F).
Forexample:Iftheuidisatambient-air
temperature,about24°C(75°F),llonlytothe
Coldlevel.Iftheuidisabout65°C(150°F),ll
tohalfwaybetweentheHotandColdlevels.
8.Replacethehydraulicreservoircapandtighten
ituntilitissnug(Figure54).
Note:Donotovertightenthereservoircap.
9.Installtheconsolepad;refertoRemovingthe
ConsolePad(page29).
ChangingtheAuxiliaryHydraulic
ReservoirFluidandFilter
ServiceInterval:Aftertherst100hours
Every250hoursthereafter
1.Shutofftheengine,engagetheparkingbrake,
removethekey,andwaitforallmovingpartsto
stopbeforeleavingtheoperatingposition.
2.Carefullycleanareaaroundthefrontofthe
auxiliarypump,llcapforthereservoir,andlter
(Figure55).
Important:Ensurethatnodirtor
contaminationentershydraulicsystem.
g026008
Figure55
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