Toro 22327 - Drive System Maintenance; Servicing the Tracks

DriveSystem
Maintenance
ServicingtheTracks
ServiceInterval:Aftertherst8hours—Checkand
adjustthetracktension.
Every50hours—Checkandadjustthetrack
tension.
Beforeeachuseordaily—Cleanthetracks.
Beforeeachuseordaily—Checkthetracksfor
excessivewearandpropertension.
CleaningtheTracks
1.Parkthemachineonalevelsurfaceandengage
theparkingbrake.
2.Withthebucketinstalledandpointingdown,
loweritintothegroundsothatthefrontofthe
tractionunitliftsoffthegroundafewcentimeters
(inches).
3.Shutofftheengineandremovethekey.
4.Usingawaterhoseorpressurewasher,remove
dirtfromeachtracksystem.
Important:Ensurethatyouusehigh-pressure
watertowashonlythetrackarea.Donotuse
ahigh-pressurewashertocleantherestofthe
tractionunit.Donotusehighpressurewater
betweenthedrivesprocketandthetractionunitor
youmaydamagethemotorseals.High-pressure
washingcandamagetheelectricalsystemand
hydraulicvalvesordepletegrease.
Important:Ensurethatyoufullycleantheroad
wheels,thefrontwheel,andthedrivesprocket
(Figure55).Theroadwheelsshouldrotatefreely
whenclean.
g029756
Figure55
Widetrackshown
1.Track3.Drivesprocket
2.Frontwheel4.Roadwheel
AdjustingtheTrackTension
MachineswithNarrowTracks
Lift/support1sideofthemachineandusingtheweight
ofthetrack,verifythatthegapbetweenthebottom
ofthelipoftheroadwheelandthetrackis13mm
(1/2inch)asshowninFigure56.Ifitisnot,adjustthe
tracktensionusingthefollowingprocedure.
g257979
Figure56
1.Roadwheel
1.Parkthemachineonalevelsurface,engagethe
parkingbrake,andlowertheloaderarms.
2.Shutofftheengineandremovethekey.
3.Raisethesideofthemachinethatyouare
adjustingsothatthetrackisofftheground.
4.Removethelockingbolt,spacer,andnut(Figure
57).
g257903
Figure57
1.Lockingbolt
3.Spacer
2.Tensioningscrew4.Nut
40
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