Toro Groundsmaster 4300-D - Servicing the Front Wheel Motor

ServicingtheFrontWheelMotor
g186198
Figure92
1.Bolt(7each)
8.Valve
15.Bearingrace(2each)
2.Endcap
9.Dowelpin(4each)
16.Thrustbearing
3.O-ring(3each)
10.Balancingring
17.Outputshaft
4.Gerolerassembly
11.Bearing
18.Drive
5.Valveplate
12.Greaseseal19.Back-upring(2each)
6.Thrustbearing13.Housing
20.O-ring
7.Bearing
14.Shaftseal
21.Valvespring
Note:ThefrontwheelmotorsoftheGroundsmaster4300-DmachineareEaton
Deltamotorsofthesamebasicdesignwithminordifferences.Therightside
motorhasareversetimedmanifoldtoallowcorrectrotationdirectionforforward
andreverse.Theleftsidewheelmotorcanbeidentiedbythemachinedgroove
ontheendoftheoutputshaft.
Note:Forthefrontwheelmotorrepairprocedures;refertotheEatonDelta
MotorsPartsandRepairManualattheendofthischapter.
HydraulicSystem:ServiceandRepairs
Page4–114
Groundsmaster
®
4300-D
16226SLRevC