Toro TRX-250 - Checking the Hydraulic-Fluid Level; Replacing the Hydraulic Filter

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(page41).
1.Parkthemachineonalevelsurface,engage
theparkingbrake(ifapplicable),andlowerthe
boom.
2.Shutofftheengineandremovethekey.
3.Lookintotheglassbubbleontherightsideof
themachine.Ifyoucannotseehydraulicuidin
thebubble,continuethisproceduretoadduid.
g007808
Figure58
1.Hydraulic-uidcheckbubble
4.Removethecoverplate;refertoRemovingthe
CoverPlate(page23).
5.Cleantheareaaroundthellerneckofthe
hydraulictankandremovethecapandlter
fromthellerneckusingasocket(Figure59).
g007839
Figure59
1.Filler-neckcap
2.Hydraulic-uidlter
6.Ifthelevelislow,adduiduntilitisvisibleinthe
glassbubble.
7.Installthecapandlteronthellerneckand
torqueboltontopto13to15.5N∙m(110to140
in-lb).
8.Installthecoverplate;refertoRemovingthe
CoverPlate(page23).
ReplacingtheHydraulic
Filter
ServiceInterval:Every200hours
1.Parkthemachineonalevelsurface,engage
theparkingbrake(ifapplicable),andlowerthe
boom.
2.Shutofftheengineandremovethekey.
3.Removethecoverplate;refertoRemovingthe
CoverPlate(page23).
4.Removeanddiscardtheoldlter(Figure60).
g007839
Figure60
1.Fillercap
2.Hydrauliclter
42