Toro 74942TE - Page 56

ReplacingtheHydraulicFiltersand
HydraulicFluid
ServiceInterval:Aftertherst250hours—Changethe
hydraulicltersandhydraulicuid.
Every250hours—Changethehydraulicltersand
hydraulicuidwhenusingMobil
®
1oil(moreoftenin
dirtyordustyconditions).
Every500hours—Changethehydraulicltersand
hydraulicuidwhenusingToro
®
HYPR-OIL
™
500hydraulicuid(moreoftenindirtyordusty
conditions).
Toreplacethehydraulicuid,youneedtoremovethe
lters.Replacebothatthesametime;refertoServicingthe
HydraulicSystem(page55)fortheoilspecications.
1.Disengagetheblade-controlswitch(PTO),movethe
motion-controlleverstotheNEUTRAL-LOCKposition,
andsettheparkingbrake.
2.Shutofftheengine,removethekey,andwaitforall
movingpartstostopbeforeleavingtheoperating
position.
3.Raisethemachineandsupportitwithjackstands
(Figure82).
Figure82
1.Jackstands
4.Removeboththemowerbeltandthepump-drivebelt;
refertoReplacingtheMowerDeckBelt(page50)and
ReplacingtheHydraulic-PumpDriveBelt(page51).
Note:Thispreventsoilfromgettingonthebelts.
5.Placeadrainpanunderthelter,removetheoldlter,
andwipethesurfaceclean(Figure83).
G008968
1
2
Figure83
Bottomviewofthemachine
1.Filterlocations
2.Hydrauliclter
6.Applyathincoatofhydraulicuidtotherubbergasket
onthereplacementlter(Figure83).
7.Installthereplacementhydrauliclter.
8.Installthepump-drivebeltandthemowerbelt.
9.Removethejackstandsandlowerthemachine(Figure
82).
10.Addoiltothehydraulicreservoirandcheckforany
leaks.
11.Cleanupanyspilledoil.
12.Starttheengineandletitrunforabout2minutesto
purgeairfromthesystem.
13.Shutofftheengineandcheckforleaks.
14.Checktheoillevelwhiletheoiliscold.
15.Ifrequired,addoiltothehydraulicreservoir.
Note:Donotoverll.
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