Toro 03678 - Replacing the Hydraulic Filters

1.Parkthemachineonalevelsurface,lowerthe
cuttingunits,engagetheparkingbrake,shutoff
theengine,andremovethekey.
2.Raisethehood.
3.Placealargedrainpanunderthettingsecured
tothebottomofthehydraulic-uidreservoir
(Figure68).
g004139
Figure68
1.Hose
4.Disconnectthehosefromthebottomofthe
ttingandletthehydraulicuidowintothe
drainpan.
5.Installthehosewhenhydraulicuidstops
draining.
6.Fillthereservoirwithhydraulicuid;referto
HydraulicFluidSpecications(page47)and
HydraulicFluidCapacity(page47).
Important:Useonlyhydraulicuids
specied.Otheruidscouldcausesystem
damage.
7.Installthereservoircap.
8.Starttheengineanduseallofthehydraulic
controlstodistributehydraulicuidthroughout
thesystem.
9.Checkforleaks.
10.Shutofftheengine.
11.Checkthelevelofthehydraulicuidandadd
enoughtoraiseleveltotheFullmarkonthe
dipstick.
Important:Donotoverllthereservoir.
ReplacingtheHydraulic
Filters
ServiceInterval:Every1,000hours—Ifyou
areusingtherecommended
hydraulicuid,replacethe
hydrauliclters.
Every800hours—Ifyouarenotusingthe
recommendedhydraulicuidorhaveever
lledthereservoirwithanalternativeuid,
replacethehydrauliclters.
Thehydraulicsystemisequippedwithaservice
intervalindicator(Figure69).Withtheenginerunning
atoperatingtemperature,viewtheindicator,itshould
beinthegreenzone.Whentheindicatorisinthered
zone,changethehydrauliclters.
g004132
Figure69
1.Hydrauliclterrestrictionindicator
Important:Useofanyotherltersmayvoidthe
warrantyonsomecomponents.
1.Parkthemachineonalevelsurface,lowerthe
cuttingunits,engagetheparkingbrake,shutoff
theengine,andremovethekey.
2.Cleantheareaaroundtheltermountingarea
andplaceadrainpanunderthelter(Figure70)
and(Figure71).
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