Toro 41593 - Drive System Maintenance; Inspecting the Wheels;Tires; Changing the Planetary Gearbox Fluid

DriveSystem
Maintenance
InspectingtheWheels/Tires
ServiceInterval:Aftertherst8hours—Torquethewheel
lugnuts.
Every100hours—Torquethewheellugnuts.
Every100hours—Inspecttheconditionandwearof
thetires.
Torquethefrontlugnutsto75to102N-m(55to75ft-lb)
andtherearlugnutsto95to122N-m(75to90ft-lb).
Operatingaccidents,suchashittingcurbs,candamagea
tireorrimandalsodisruptwheelalignment,soinspecttire
conditionafteranaccident.
ChangingthePlanetary
GearboxFluid
ServiceInterval:Aftertherst8hours
Every400hours
Changetheplanetarygearboxuidineachrearwheelafter
therst8hoursandthenafterevery400hoursthereafter.
Usehighquality,SAE85W-140weightgearlube.
1.Positionthesprayeronalevelsurfacewiththerear
wheelspositionedfordrainingasillustratedinFigure
61.
Figure61
1.Drainplugs,positionedfordraining
2.Settheparkingbrake,stopthepump,stoptheengine,
andremovethekeyfromthestarterswitch.
3.Placeapanunderthedrainplugsandremovethem
fromthewheel(Figure61).
4.Placeapanundertheinnerdrainplugandremoveit
(Figure62).
G002246
1
Figure62
1.Innerdrainplug
5.Movethevehicleslowlyuntilthewheelispositioned
forllingasillustratedinFigure63
G002016
1
2
Figure63
1.Upperhole,adduidhere
2.Lowerhole
6.Settheparkingbrake,stopthepump,stoptheengine,
andremovethekeyfromthestarterswitch.
7.PourSAE85W-140weightgearlubeintotheupper
holeuntilitbeginstocomeoutofthelowerhole.
8.Replaceandtightenalldrainplugs.
9.Repeat3through9fortheotherrearwheel.
10.Disposeoftheusedoilatacertiedrecyclingcenter.
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