Toro 30383 - Drive System Maintenance; Checking the Tire Pressure; Cooling System Maintenance; Checking the Cooling System

DriveSystem
Maintenance
CheckingtheTirePressure
ServiceInterval:Every50hours
Maintaintheairpressureinthetiresat35psi(241kPa)
(Figure42).Uneventirepressurecancausethetracksto
slip.Ifthetracksslip,evenlyincreasethetirepressure
ineachtireby10psi(69kPa)untilthetracksnolonger
slipwhendriving.Donotexceed50psi(345kPa)in
eachtire.
G001055
Figure42
Note:Checkthetireswhentheyarecoldtogetthe
mostaccuratepressurereading.
CoolingSystem
Maintenance
Dischargeofhotpressurizedcoolantor
touchinghotradiatorandsurroundingparts
cancausesevereburns.
•Donotremovetheradiatorcapwhenthe
engineishot.Alwaysallowtheengineto
coolatleast15minutesoruntiltheradiator
capiscoolenoughtotouchwithoutburning
yourhandbeforeremovingtheradiatorcap.
•Donottouchradiatorandsurroundingparts
thatarehot.
Therotatingfananddrivebeltcancause
personalinjury.
•Donotoperatethemachinewithoutthe
coversinplace.
•Keepngers,handsandclothingclearof
rotatingfananddrivebelt.
•Shutofftheengineandremovetheignition
keybeforeperformingmaintenance.
Swallowingenginecoolantcancausepoisoning.
•Donotswallowenginecoolant.
•Keepoutofreachfromchildrenandpets.
CheckingtheCoolingSystem
ServiceInterval:Beforeeachuseordaily—Checkthe
enginecoolantlevel.
Thecoolingsystemislledwitha50/50solutionof
waterandpermanentethyleneglycolantifreeze.Check
thelevelofthecoolantintheexpansiontankatthe
beginningofeachdaybeforestartingtheengine.The
capacityofthecoolingsystemis6quarts(7.5l).
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