Toro Groundsmaster 1200 - Page 80

RemovingtheCuttingUnitGearBox(continued)
5.Removethedrivepulley(7)fromthegearboxshaft(1)asfollows:
A.Removethe2setscrews(5)thatsecurethetaperlockbushing(6)tothe
drivepulley(7)onthecuttingunitgearboxshaft.
g266928
Figure39
1.Setscrewinstallationposition
4.T aperlockbushing
2.Setscrewremovalposition
5.Key
3.Drivepulley
B.Install1oftheremovedsetscrewsintothethreadedholeofthebushing;
refertoFigure39.Tightenthesetscrewtoloosenthebushingfromthe
pulleyhub.
C.Slidethebushingandpulleyfromthecuttingunitgearboxshaft.
D.Locateandretrievethekey(2).
6.Removethe4bolts(4)thatsecurethecuttingunitgearboxassembly(1)to
thedeckmountassembly(3).
Note:Ifthebolts(4)arehardtoremovewiththehandtools,applylocalized
heattobolts(4).Disassemblethebolts(4)whilehot.
7.Removethecuttingunitgearboxassembly(1)fromthedeckmountassembly
(3).Ifnecessary,drainthelubricantfromthecuttingunitgearbox(1).
8.Ifnecessary,removeandreplacetheoilsealsinthecuttingunitgearbox.
Note:Thegearboxreplacementisnecessaryastheinternalgearbox
componentsarenotavailableseparately.
CuttingUnitDrive:ServiceandRepairs
Page5–12
Groundsmaster®1200Pull-BehindRotaryMower
18235SLRevA