Toro 03678 - Checking the Hydraulic Lines and Hoses; Replacing the Hydraulic Filters

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Figure101
1.Fullmark(dipstick)2.Addmark(dipstick)
3.Removethecap/dipstickfromthellerneckand
wipeitwithacleanrag.
4.Insertthedipstickintothellerneck;then
removeitandcheckthelevelofuid.
Note:Theuidlevelshouldbewithinoperating
rangeonthedipstick.
Important:Donotoverllthetank.
5.Ifthelevelislow,addtheappropriateamountof
uidtoraisetheleveltothefullmark.
6.Installthecap/dipstickontothellerneck.
CheckingtheHydraulic
LinesandHoses
ServiceInterval:Beforeeachuseordaily
Checkthehydrauliclinesandhosesforleaks,kinked
lines,loosemountingsupports,wear,loosettings,
weatherdeterioration,andchemicaldeterioration.
Makeallnecessaryrepairsbeforeoperating.
ReplacingtheHydraulic
Filters
ServiceInterval:Every1,000hours—Ifyou
areusingtherecommended
hydraulicuid,replacethe
return-hydrauliclterand
charge-hydrauliclter.
Every800hours—Ifyouarenotusingthe
recommendedhydraulicuidorhave
everlledthereservoirwithanalternative
uid,replacethereturn-hydrauliclterand
charge-hydrauliclter.
Important:Useofanyotherltersmayvoidthe
warrantyonsomecomponents.
ChangingtheReturnFilter
Thehydraulicsystemisequippedwithareturn
lter-serviceindicator(Figure102).Youview
thelter-serviceindicatorthroughtheholeinthe
oorplate.Withtheenginerunningatoperating
temperature,checkthecoloroftheindicatoras
follows:
•Greenindicatesnormalhydraulic-uidowthrough
thelter.
•Refindicatesarestrictedlter.Changethereturn
lter.
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Figure102
1.Hydraulic-lter-restrictionindicator
1.Preparethemachineformaintenance;referto
PreparingforMaintenance(page40).
2.Atthefrontofthemachine,alignadrainpan
underthereturnlter(Figure103).
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