Toro Groundmaster Series - Wheel Motor Service

WheelMotorService
g186199
Figure60
1.Dirtandwaterseal9.Thrustbearing
17.Commutatorring
2.Outerbearing10.Couplingshaft
18.Manifold
3.Housing11.Thrustbearing
19.Stator
4.Back-upring12.Drivelink
20.Vane(7each)
5.Back-upwasher
13.Bolt(7each)
21.Wearplate
6.Shaftseal
14.Endcover22.Rotor
7.Innerbearing
15.Bodyseal(5each)23.Commutatorring
8.Thrustwasher(2each)
16.Commutator
ThewheelmotorsusedonGroundsmaster3200/3300/3310machinesare
ParkerT orqmotor™motorsofthesamebasicdesignwithminordifferences.The
frontwheelmotorsareTGseriesmotors,andtherearwheelmotorsareTL
seriesmotors.Themotordisplacementsvarybetweenmodels.Therightside
wheelmotorshaveareversetimedmanifoldtoallowcorrectrotationdirectionfor
forwardandreverse.Theleftsidewheelmotorsareidentiedwithayellowdot
onthemotorhousingneartheBport.
Forthewheelmotorrepairprocedures;refertotheParkerTorqmotor™Service
Procedure(TF,TG,TH,andTLSeries).
HydraulicSystem:ServiceandRepairs
Page5–86
Groundsmaster
®
3200,3300and3310
19240SLRevA