Toro Groundsmaster 7210 - Page 127

RemovingtheWheelMotor(continued)
14.Removethe4socket-headscrewsthatsecurethewheelmotortothe
machine.
15.Removethewheelmotorfromtheframe.
InstallingtheWheelMotor
IMPORTANT
Becauseoftheinternaldifferencesinthewheelmotors,donot
interchangethewheelmotorsonthemachine(e.g.,donotputthe
rightmotorontheleftsideofthemachine).Ifnecessary,usethe
PartsCatalogandPartNumberonthewheelmotortoidentifythe
rightandleftmotors,thereisalsoayellowdotontheleftmotor.
1.Cleanthethreadsintheframeandonthe4socket-headscrews.
2.Positionthewheelmotortotheframewithportsfacingup.
3.ApplytheLoctite#271(orequivalent)tothethreadsofthesocket-head
screws.Securethewheelmotortotheframewiththe4socket-headscrews.
4.Removethecapsorplugsfromthehydraulichosesandwheelmotorports.
5.LubricateandinstallnewO-ringstothehydraulicttings.Installthettings
intothewheelmotorports;refertoInstallingtheHydraulicFittings(SAE
StraightThreadO-RingFittingintotheComponentPort)(page4–7).Ensure
thatthettingsareorientatedcorrectly.
6.Usethelabelsthatyouattachedduringtheremovalprocesstocorrectly
connectthehydraulichosestothewheelmotorttings;refertoInstallingthe
HydraulicHoseandTube(O-RingFaceSealFitting)(page4–5).
7.Ensurethatthetapersofthewheelmotorshaftandwheelhubareclean.
8.Insertthewoodruffkeyintothekeyslotinthewheelmotorshaft.
9.Assemblethewheelhubtothemotorshaftwiththelocknut.
10.Installthebrakeassemblyandwheelassemblytothemachine;referto
InstallingtheRearWheel(page6–5)andInstallingtheParkingBrakes(page
6–11).Ensurethattheclearancebetweenthebrakeassemblyandwheel
hubrotoris0.8to1.7mm(0.030to0.070inch).
11.Lowerthemachinetotheground.Torquethelocknut(item1inFigure55)to
407to542N∙m(300to400ft-lb).
12.Fillthereservoirwiththecorrectquantityofnewhydraulicuid.
Groundsmaster7210
Page4–67
HydraulicSystem:ServiceandRepairs
16222SLRevC