Toro Groundsmaster 7210 - Page 160

AssemblingtheTransmission(continued)
IMPORTANT
Theforwardandreversereliefcartridgesaredifferent.Usethelabels
thatyouattachedduringdisassemblytocorrectlyinstalltherelief
cartridges.
36.Threadthereliefcartridgesintothecorrectcentercaseportsandtorquethe
cartridgesto32to37N∙m(24to27ft-lb).
Note:Youcanidentifythereversereliefvalvecartridgesbythegroovein
thehexhead(Figure107).
37.Applycleangreasetothematingsurfacesofthecentercaseandvalveplates
toholdthevalveplatesinpositionduringassembly.Installthevalveplatesto
thedowelpinsinthecenterplate.
g033468
Figure108
1.Centercase3.Pin(2each)
2.Pumphousing
38.Installthe2pinsintothetransmissionpumphousingbores.Alignnew
gaskettothepumphousing.
39.Positionthecentercaseassemblytothetransmissionpumphousingand
ensurethatthevalveplatesremaininposition.
40.Assemblethecentercasetothetransmissionpumphousingwiththe8
socket-headscrews.Tightenthescrewsevenlyinacrossingpatternand
thentorquethescrewsto23to26N∙m(17to19ft-lb).
HydraulicSystem:ServiceandRepairs
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Groundsmaster7210
16222SLRevC