Toro GrandStand 74574 - Page 52

5.Loosenthehoseclampandmoveitdownthehose.
6.Removethefronthydraulichose,andallowtheuidto
runoutofthetank.
g015242
1
3 2
Figure76
1.Hydraulictank3.Fronthydraulichose
2.Hydrauliclter
7.Changethehydrauliclter;refertoReplacingthe
HydraulicFilter(page52).
8.Connectthehydraulichoseunderthetank.
9.Adduidtothetankuntilitreachesthecoldbafe
ofthetank.
Important:Useoilspeciedorequivalent.Other
uidscouldcausesystemdamage.
10.Installthehydraulic-tankcap.
11.Starttheengineandletitrunforabout2minutesto
purgeairfromthesystem.
12.Stoptheengineandcheckforleaks.
Note:Ifoneorbothwheelswillnotdrive,referto
BleedingtheHydraulicSystem(page53).
13.Checktheleveloftheuidandadduid,ifrequired.
Note:Donotoverll.
ReplacingtheHydraulicFilter
ServiceInterval:Aftertherst8hours
WARNING
Hothydraulicuidcancausesevereburns.
Allowthehydraulicuidtocoolbeforeperforming
anymaintenancetothehydraulicsystem.
Important:Donotsubstitutewithanautomotiveoil
lter,orseverehydraulicsystemdamagemayresult.
1.DisengagethePTOandsettheparkingbrake.
2.Stoptheengineandwaitforallmovingpartstostop
beforeleavingtheoperatingposition.
3.Locatethelterandplaceadrainpanunderlter
(Figure77).
g017743
Figure77
1.Hydraulictank
2.Hydrauliclter
4.Removetheoldlterandwipethelter-adaptergasket
surfaceclean(Figure78).
5.Applyathincoatofhydraulicuidtotherubbergasket
onthereplacementlter.
6.Installthereplacementhydrauliclterontothelter
adapter.
7.Turntheoillterclockwiseuntiltherubbergasket
contactsthelteradapter,thentightenthelteran
additional1/2turn(Figure78).
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