Toro 41593 - Adjusting the Front Wheel Toe-In; Cooling System Maintenance; Servicing the Cooling System

AdjustingtheFrontWheel
Toe-in
ServiceInterval:Every200hours/Yearly(whichevercomes
rst)
Thetoe-inshouldbe0to3mm(0to1/8inch).
1.Checkandllalltires;refertoCheckingTirePressure.
2.Measurethedistancebetweenbothofthefronttiresat
theaxleheightatboththefrontandrearofthefront
tires(Figure64).
Thedistancebetweenthefrontofthetiresshouldbe0
to3mm(0to1/8inch)lessthanthedistancebetween
thebacksideofthefronttires.
Figure64
1.Tirecenterline-back3.Axlecenterline
2.Tirecenterline-front
3.Ifthemeasurementdoesnotfallwithinthespecied
range,loosenthejamnutsatbothendsofthetierod
(Figure65).
Figure65
1.Jamnut2.Tierod
4.Rotatethetierodtomovethefrontofthetireinward
oroutward.
5.Tightenthetierodjamnutswhentheadjustmentis
correct.
6.Ensurethatthereisfulltravelofthesteeringwheelin
bothdirections.
CoolingSystem
Maintenance
ServicingtheCoolingSystem
ServiceInterval:Every100hours—Checkthecooling
systemhosesforwearanddamage.
Every400hours/Yearly(whichevercomes
rst)—Checkthecoolant(asdirectedbythe
manufacturer)andchangeifnecessary.
Coolingsystemcapacity:5.5L(5.8USqt)
Coolanttype:asolutionof50%waterand50%permanent
ethyleneglycolantifreeze
Important:Donotaddcoolanttoanoverheatedengine
untiltheenginehasfullycooled.Addingcoolanttoan
overheatedenginemaycracktheengineblock.
Checktheenginecoolantconcentrationasdirectedbythe
coolantmanufacturer.
1.Positionthesprayeronalevelsurface,settheparking
brake,stopthepump,stoptheengine,andremovethe
keyfromthestarterswitch.
CAUTION
Iftheenginehasbeenrunning,thecoolant
maybehotandpressurized.Ifyouopenthe
radiatorcapwhenthecoolantishot,itcould
sprayoutandseverelyburnyouorbystanders.
Allowtheenginetocoolforatleast15minutes
beforeopeningtheradiatorcap.Theradiator
capmustbecooltothetouch.
2.Whentheengineiscool,removetheradiatorcap
(Figure66).
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