Toro LT3340 - Cooling System Maintenance; Cooling System Safety; Removing Debris from the Cooling System

Note:Theendofthetierodwiththeexternal
grooveisaleft-handthread.
g004136
Figure61
1.Jamnut
3.Wrenchat
2.Tierod
3.Topivotthewheels,rotatethetierodtoby
turningitatthewrenchats(Figure61).
4.Measurethedistancebetweenthefrontofthe
rearwheelsandbetweentherearoftherear
wheelsataxleheight.
Note:Whenthewheelalignmentiscorrect,
youshouldmeasure6mm(1/4inch)orless
betweenthefrontofthewheelsandbetween
therearofthewheels.
5.Repeatsteps3and4untilthedifference
betweenthefrontandrearis6mm(1/4inch)
orless.
6.Tightenthejamnutoneachendofthetierod
(Figure61).
CoolingSystem
Maintenance
CoolingSystemSafety
•Swallowingenginecoolantcancausepoisoning;
keepoutofreachfromchildrenandpets.
•Dischargeofhot,pressurizedcoolantortouching
ahotradiatorandsurroundingpartscancause
severeburns.
–Alwaysallowtheenginetocoolatleast15
minutesbeforeremovingtheradiatorcap.
–Usearagwhenopeningtheradiatorcap,and
openthecapslowlytoallowsteamtoescape.
RemovingDebrisfromthe
CoolingSystem
ServiceInterval:Beforeeachuseordaily(More
frequentlyindirtyoperating
conditions).
1.Parkthemachineonalevelsurface,lowerthe
cuttingunits,shutofftheengine,engagethe
parkingbrake,andremovethekey.
2.Removetheballpinfromthescreenlatch
(Figure62)
g328488
Figure62
1.Ballpin
3.Backofthemachine
2.Screenlatch
3.Unlatchtheenginescreen,openit,andliftit
fromthemachine(Figure63).
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