Operator's Manual

HydraulicSystem
Maintenance
ServicingtheHydraulic
System
HydraulicFluidType:Toro
®
HYPR-OIL
™
500
hydraulicuidorMobil
®
115W-50.
Important:Usetheuidspecied.Otheruids
couldcausesystemdamage.
EachHydraulicSystemFluidCapacity:52L(52
oz)persidewithlterchange
CheckingtheHydraulicFluid
ServiceInterval:Every50hours—Checkthe
hydraulic-uidlevel.
1.Positionthemachineonalevelsurface.
2.DisengagethePTO,movethemotion-control
leverstotheNEUTRAL-LOCKposition,andsetthe
parkingbrake.
3.Shutofftheengine,removethekey,andwait
forallmovingpartstostopbeforeleavingthe
operatingposition.
4.Allowtheengineandhydraulicsystemtocool
for10minutes.
Note:Theuidlevelonthedipstickwill
beincorrectiftheuidischeckedwhenthe
machineishot.
5.Movetheseatforward.
6.Cleantheareaaroundthedipsticksofthe
hydraulic-systemreservoirs(Figure84).
7.Remove1dipstickfromthehydraulicreservoir
(Figure84).
8.Wipethedipstickoffandthreadthedipstickinto
thereservoir.
9.Removethedipstickandlookattheend(Figure
84).
Note:Iftheuidlevelisattheaddmark,
slowlypouronlyenoughuidintothehydraulic
reservoirtoraisetheleveltothefullorHline.
Important:Donotoverllthehydraulic
unitswithuidasdamagemayoccur.Do
notrunthemachinewiththeuidbelowthe
addmark.
10.Installthedipstick.
11.Repeatprocedurefortheoppositedipstick.
g015459
Figure84
Eitherdipstickwillbeusedinthemachine
1.Full3.H—meanshighlevel
2.Add4.Dipsticklocationsunder
seat
WARNING
Hydraulicuidescapingunderpressure
canpenetrateskinandcauseinjury.
•Ifhydraulicuidisinjectedintothe
skinitmustbesurgicallyremoved
withinafewhoursbyadoctorfamiliar
withthistypeofinjury.Gangrenemay
resultifthisisnotdone.
•Keepbodyandhandsawayfrom
pin-holeleaksornozzlesthateject
high-pressure-hydraulicuid.
•Usecardboardorpapertond
hydraulicleaks.
•Safelyrelieveallpressureinthe
hydraulicsystembeforeperforming
anyworkonthehydraulicsystem.
•Ensurethatallhydraulic-uidhoses
andlinesareingoodconditionand
thatallhydraulicconnectionsand
ttingsaretightbeforeapplying
pressuretothehydraulicsystem.
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