Toro Groundsmaster 4500-D Series - Service and Repairs; Brake Assembly

ServiceandRepairs
BrakeAssembly
g310077
Figure231
1.Flangeheadscrew(6perplanetary)7.Springplate13.Pistonmotor(2used)
2.Splinedbrakeshaft8.Compressionspring14.Flatwasher(2permotor)
3.Planetaryassembly(2used)
9.Jamnut
15.Capscrew(2permotor)
4.Frontwheelassembly(2used)10.Brakeassembly(LHshown)16.Brakecable(LHshown)
5.Lugnut(8perwheel)11.Flangeheadscrew(4perbrake)
6.Retainingring
12.Gasket
BrakeAssemblyRemoval(Figure231)
1.Parkmachineonalevelsurfaceandraisecuttingdeckstoalloweasier
accesstofrontbrakeassembly.Stopengine,engageparkingbrakeand
removekeyfromtheignitionswitch.
2.Drainoilfromplanetarydriveandbrakeassembly;refertotractionunit
Operator’sManual.
CAUTION
Whenchangingattachments,tiresorperformingotherservice,use
correctjacks,hoistsandjackstandstoraiseandsupportmachine.
SeeJackingInstructions(page1–7).
3.Chockrearwheelsandjackupfrontofmachine(seeJackingInstructions
(page1–7)).Supportmachinewithappropriatejackstands.
Axles,PlanetariesandBrakes:ServiceandRepairs
Page7–4
Groundsmaster
®
4500-D/4700-D
19245SLRevA