Toro RT600 - Drive System Maintenance; Torquing the Wheel Nuts; Servicing the Axles and the Transmission; Checking the Oil Level in the Wheel Hubs

Figure61
B.Torqueallthenutsto200N-m(150ft-lb)inthe
sequenceshowninFigure61.
C.Torqueallthenutsto300N-m(225ft-lb)inthe
sequenceshowninFigure61.
ServicingtheAxlesandthe
Transmission
CheckingtheOilLevelintheWheel
Hubs
ServiceInterval:Aftertherst100hours
Every250hours
Note:Haveanotherpersonhelpyoualigntheoilplugsin
theaxleswhenyouservicetheaxleoil.
1.Ensurethatthemachineisonalevelsurfaceandthat
alltheattachmentsareinthetransportposition.
2.Movethemachineforwardorbackwarduntiltheplug
forthewheelhubisateitherthe3o’clockor9o’clock
position(Figure62).
Figure62
1.Wheelhub4.Drainpan
2.Oilportatthe9o’clock
position
5.Oilportatthe3o’clock
position(alternative)
3.Plug
3.Stoptheengine,settheparkingbrake,andremovethe
ignitionkey.
4.Placeadrainpanunderthedrainportinthewheelhub
(Figure62).
5.Removetheplugfromthewheelhub(Figure62).
6.Checkthattheoillevelisatthebottomofthethreads
oftheoilport(Figure62).
•Iftheoillevelistoohigh,allowtheoiltodrain
fromtheoilport.
•Iftheoillevelistoolow,addoiltothewheelhub
throughtheoilport;refertostep6inChanging
theWheelHubOil(page49).
7.ChecktheconditionoftheO-ringontheplug.
Note:ReplacetheO-ringifitiswornordamaged.
8.Installtheplugintheoilportofthewheelhub(Figure
62).
9.Repeatsteps2through8fortheotherwheelhubs.
ChangingtheWheelHubOil
ServiceInterval:Aftertherst200hours
Every1,000hours
Oilspecication:SAE80W140APIclassicationlevelGL4
Wheelhuboilcapacity:approximately0.62L(0.65USqt)
ToroPremiumGearOilisavailablefromanAuthorizedToro
ServiceDealer.Seethepartscatalogforpartnumbers.
Note:Ifpossible,changetheoilwhenitiswarm.
1.Movethemachineforwardorbackwarduntiltheoil
plugforthewheelhubisatthe6o’clockposition
(Figure63).
49