Toro STX-38 EFI - Checking the Hydraulic-Fluid Level

Viscosityindex,ASTMD2270
140to152
PourPoint,ASTMD97-37to-43°C(-35to-46°F)
IndustryStandards
APIGL-4,AGCOPoweruid821XL,FordNewHolland
FNHA-2-C-201.00,KubotaUDT ,JohnDeereJ20C,Vickers
35VQ25andVolvoWB-101/BM
Note:Manyhydraulicuidsarealmostcolorless,
makingitdifculttospotleaks.Areddyeadditive
forthehydraulicsystemuidisavailablein20ml
(0.67oz)bottles.Onebottleissufcientfor15to
22L(4to6USgallons)ofhydraulicuid.Order
PartNo.44-2500fromyourAuthorizedService
Dealer.
Checkingthe
Hydraulic-FluidLevel
ServiceInterval:Every25hours
RefertoHydraulicFluidSpecications(page35)for
hydraulicuidspecications.
1.Parkthemachineonalevelsurface,engage
theparkingbrake(ifapplicable),andlowerthe
grinder.
2.Shutofftheengineandremovethekey.
3.Lookintotheglassbubbleontherightsideof
themachine.Ifyoucannotseehydraulicuidin
thebubble,continuethisproceduretoadduid.
g319440
Figure57
1.Hydraulic-uidcheckbubble
4.Removethefrontcover;refertoRemovingthe
FrontCover(page19).
5.Cleantheareaaroundthellerneckofthe
hydraulictankandremovethecapandlter
fromthellerneckusingasocket(Figure58).
g319454
Figure58
1.Filler-neckcap
2.Hydraulic-uidlter
6.Ifthelevelislow,adduiduntilitisvisibleinthe
glassbubble.
7.Installthecapandlteronthellerneckand
torqueboltontopto21to25N∙m(200to240
in-lb).
8.Installthefrontcover;refertoRemovingthe
FrontCover(page19).
ReplacingtheHydraulic
Filter
ServiceInterval:Every200hours
1.Parkthemachineonalevelsurface,engage
theparkingbrake(ifapplicable),andlowerthe
grinder.
2.Shutofftheengineandremovethekey.
3.Removethefrontcover;refertoRemovingthe
FrontCover(page19).
4.Removeanddiscardtheoldlter(Figure58).
5.Installthereplacementhydrauliclterandller
cap(Figure58)andtorquetheboltontopto21
to25N∙m(200to240inch-lb).
6.Cleanupanyspilleduid.
7.Installthetopcover.
36
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