Toro 22323 - Page 38

ReplacingtheTracks(Model22324)
Whenthetracksarebadlyworn,replacethem.
1.Lowertheloaderarms,stoptheengine,andremove
thekey.
2.Lift/supportthesideoftheunittobeworkedon
sothatthetrackis3to4inches(7.6to10cm)off
oftheground.
3.Removethelockingboltandnut(Figure44).
4.Usinga1/2inchdrivesocket,releasethedrive
tensionbyturningthetensioningscrewclockwise
(Figure44andFigure46).
Figure46
1.Track6.Tracklug
2.1/2inchsocket
7.Drivesprocket
3.Tensionwheelnut
8.Sprocketspacer
4.Outertensionwheel
9.Roadwheels
5.Forktube10.Innertensionwheel
5.Pushthetensionwheeltowardtherearoftheunitto
movethetensiontubeagainsttheframe(Figure46).
(Ifitdoesnottouchtheframe,continueturningthe
tensioningscrewuntilitdoes.)
6.Removethenutsecuringtheoutertensionwheel
andremovethewheel(Figure46).
7.Removethetrack(Figure46).
8.Removethenutsecuringtheinnertensionwheeland
removethewheel(Figure46).
9.Pullthe4largewashersoutofthe2wheels,1on
eachsideofeachwheel.
10.Cleantheoldgreaseanddirtoutoftheareabetween
wherethewasherswereinstalledandthebearings
insidethewheels,thenllthisareaoneachsideof
eachwheelwithgrease.
11.Installthelargewashersonthewheelsoverthe
grease.
12.Installtheinnertensionwheelandsecureitwiththe
nutremovedpreviously(Figure46).
13.Torquethenutto300ft-lb(407N-m).
14.Installthenewtrack,ensuringthatthelugsinthe
tracktbetweenthespacersinthemiddleofthe
drivesprocket(Figure46).
15.Installtheoutertensionwheelandsecureitwiththe
nutremovedpreviously(Figure46).
16.Torquethenutto300ft-lb(407N-m).
17.Turnthetensioningscrewcounter-clockwiseuntil
thedistancebetweenthetensionnutandthebackof
thetensiontube(Figure43)is2-3/4inches(7cm).
18.Aligntheclosestnotchinthetensionscrewtothe
lockingboltholeandsecurethescrewwiththe
lockingboltandnut.
19.Repeatsteps2through18toreplacetheothertrack.
20.Lowerthetractionunittotheground.
MaintainingtheRoadWheels
1.Removethetracks;refertoReplacingtheTracks.
2.Removethe4boltssecuringeachlowertrackguide
whichcontainstheroadwheels,andremovethem
(Figure47).
Figure47
1.Roadwheels
3.Trackguidebolts(onlytwo
shown)
2.Lowertrackguide
3.Removethesnapringandcapfromaroadwheel
(Figure48).
38