Toro Groundsmaster 1200 - Page 47

RemovingtheRearCuttingUnitLiftArmAssembly(continued)
6.Removethenuts,boltsandwashersthatsecuresthehubsupportassembly
tothecuttingunitassembly.
7.Removethecuttingunitliftarmassemblyfromthemachine.
8.Asrequired,disassembletheliftarmassembly:
A.Removetheangenut(7)andcarefullydrivethetaperedshaftandhub
supportfromtheliftarm.
B.Removetheretainingringandsphericalbearingfromtheliftarm.
C.Presstheangebushingfromtheliftarm.Thoroughlycleanliftarmbore.
D.Ifnecessary,removethelocknut(1),washer(20)andpressthehub
support(2)fromthetaperedstud(3).
E.Ifnecessary,removethegreasettingfromtheliftarm.
InstallingtheRearCuttingUnitLiftArmAssembly
g264656
Figure16
1.Locknut(2each)5.Sphericalbearing(2each)9.Flatwasher(2each)
2.Hubsupportassembly(2each)6.Retainingring(2each)10.LiftarmRHassembly
3.T aperedstud(2each)7.Flangenut(2each)11.Flangebushing(4each)
4.Greasetting(2each)8.LiftarmLHassembly
1.Ifremoved,installthecomponentstotheliftarm:
A.Thegreasetting(4)intotheliftarm(8).
B.Lightlylubricatethenewangebushings(11)andpressthebushingsall
thewayintoliftarm.Ensurethatthebushingangeispressedfullyto
theliftarmsurface.
C.Thesphericalbearing(5)ontothetaperedstud(3)andsecurewiththe
angenut(7).Installthestud(3)andsphericalbearingintotheliftarm
andsecurewiththeretainingring(6).
Groundsmaster®1200Pull-BehindRotaryMower
Page3–19
Chassis:ServiceandRepairs
18235SLRevA