Toro 74310 - Page 48

Figure62
1.Full2.Add
WARNING
Hydraulicoilescapingunderpressurecan
penetrateskinandcauseinjury.
•Ifhydraulicoilisinjectedintotheskinit
mustbesurgicallyremovedwithinafew
hoursbyadoctorfamiliarwiththistype
ofinjury.Gangrenemayresultifthisis
notdone.
•Keepbodyandhandsawayfrompinhole
leaksornozzlesthatejecthighpressure
hydraulicoil.
•Usecardboardorpapertondhydraulic
leaks.
•Safelyrelieveallpressureinthehydraulic
systembeforeperforminganyworkonthe
hydraulicsystem.
•Makesureallhydraulicoilhosesandlines
areingoodconditionandallhydraulic
connectionsandttingsaretightbefore
applyingpressuretohydraulicsystem.
ReplacingtheHydraulicFilter
ServiceInterval:Aftertherst100hours—Changethe
hydrauliclterandreservoirhydraulicoil
whenusinganytypeofoil.
Every250hours—Changethehydrauliclterand
reservoirhydraulicoilwhenusingMobil
®
1oil(more
oftenindirtyordustyconditions).
Every500hours—Changethehydrauliclterand
reservoirhydraulicoilwhenusingToro
®
HYPR-OIL
™
500hydraulicoil(moreoftenindirtyordusty
conditions).
Note:Useasummerlterwhenthetemperatureis0C
degrees(32Fdegrees)andabove.Useawinterlterwhen
thetemperatureis0Cdegrees(32Fdegrees)andbelow .
1.Movethespeedcontrollevertotheneutralposition
tostopthemachine.
2.DisengagethePTO,engagetheparkingbrake,stopthe
engine,andwaitforallmovingpartstostop.
3.Carefullycleantheareaaroundthelter.
Important:Ensurethatnodirtorcontamination
enterthehydraulicsystem.
4.Unscrewandremovethelterandallowtheoilto
drainfromthereservoir.
Note:Donotchangehydraulicsystemoil(except
forwhatcanbedrainedwhenchangingthelter),
unlessitisfelttheoilhasbeencontaminatedorbeen
extremelyhot.Changingthehydraulicoilunnecessarily
coulddamagethehydraulicsystembyintroducing
contaminatesintothesystem.
5.Beforeinstallingthenewlter,llitwithToro
®
HYPR-OIL
™
500hydraulicoilandapplyathincoatof
oilonthesurfaceoftherubberseal.
6.Turnthelterclockwiseuntiltherubbersealcontacts
thelteradapter,thentightenthelteranadditional
2/3to3/4turn.
7.Fillthereservoirasstatedin(page).
8.Raisetherearofmachineupandsupportwithjack
stands(orequivalentsupport)justhighenoughto
allowdrivewheelstoturnfreely.
9.Starttheengineandmovethethrottlecontrolaheadto
fullthrottleposition.
10.Movethespeedcontrolleverstothefullspeedposition
andrunthemachineforseveralminutes.Shutdown
themachineandchecktheoillevel.
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