Operator's Manual

15.Repeatsteps3through14toreplacetheother
track.
ReplacingWide-WidthTracks
Whenthetracksarebadlyworn,replacethem.
Note:Youhavewide-widthtracksifthefronttension
wheelsaremountedonthesidesoftheendofthe
tensiontube(Figure54).
1.Parkthemachineonalevelsurface,engagethe
parkingbrake,andlowertheloaderarms.
2.Shutofftheengineandremovethekey.
3.Lift/supportthesideoftheunittobeworkedon
sothatthetrackis8to10cm(3to4inches)
offtheground.
4.Removethelockingboltandnut(Figure52).
5.Usinga1/2-inchdriveratchet,releasethe
drivetensionbyturningthetensioningscrew
clockwise(Figure52andFigure54).
g004204
Figure54
1.Track6.Tracklug
2.Socketwrench(1/2inch)
7.Drivesprocket
3.Tensionwheelnut
8.Sprocketcog
4.Outertensionwheel
9.Roadwheels
5.Tensiontube10.Innertensionwheel
6.Pushthetensionwheeltowardtherearofthe
unittomovethetensiontubeagainsttheframe
(Figure54).
Ifitdoesnottouchtheframe,continueturning
thetensioningscrewuntilitdoes.
7.Removethenutsecuringtheoutertension
wheelandremovethewheel(Figure54).
8.Removethetrack(Figure54).
9.Removethenutsecuringtheinnertension
wheelandremovethewheel(Figure54).
10.Pullthe4largewashersoutofthe2wheels,1
oneachsideofeachwheel.
11.Cleantheoldgreaseanddirtoutofthearea
betweenwherethewasherswereinstalledand
thebearingsinsidethewheels,thenllthisarea
oneachsideofeachwheelwithgrease.
12.Installthelargewashersonthewheelsoverthe
grease.
13.Installtheinnertensionwheelandsecureitwith
thenutremovedpreviously(Figure54).
14.Torquethenutto407N∙m(300ft-lb).
15.Installthenewtrack,ensuringthatthelugsin
thetracktbetweenthecogsinthemiddleof
thedrivesprocket(Figure54).
16.Installtheoutertensionwheelandsecureitwith
thenutremovedpreviously(Figure54).
17.Torquethenutto407N∙m(300ft-lb).
18.Turnthetensioningscrewcounterclockwiseuntil
thedistancebetweenthetensionnutandthe
backofthetensiontube(Figure51)is7cm
(2-3/4inches).
19.Aligntheclosestnotchinthetensionscrewto
thelockingboltholeandsecurethescrewwith
thelockingboltandnut.
20.Lowerthetractionunittotheground.
21.Repeatsteps3through20toreplacetheother
track.
MaintainingtheRoadWheels
1.Removethetracks;refertoReplacingthe
Tracks(page40).
2.Removethe4boltssecuringeachlowertrack
guidewhichcontainstheroadwheels,and
removethem(Figure55).
g004205
Figure55
1.Roadwheels
3.Trackguidebolts(only2
shown)
2.Lowertrackguide
41