Toro 22323 - Cooling System Maintenance; Servicing the Cooling System; Cooling System Safety

Figure48
1.Roadwheel4.Roadwheelcap
2.Gasket5.Snapring
3.Bolt6.Addgreaseunderthecap
4.Checkthegreaseunderthecapandaroundthe
gasket(Figure48).Ifitisdirty,gritty,ordepleted,
cleanoutallofthegrease,replacethegasket,and
addnewgrease.
5.Ensurethattheroadwheelturnssmoothlyonthe
bearing.Ifitisfrozen,replacetheroadwheelas
describedintheRoadWheelKitInstallationInstructions
orcontactyourAuthorizedServiceDealerforrepair.
6.Placethegreasedroadwheelcapoverthebolthead
(Figure48).
7.Securetheroadwheelcapwiththesnapring
(Figure48).
8.Repeatsteps3through7fortheotherroadwheels.
9.Installeachtrackguidetothetractionunitframe
usingthefastenersyouremovedpreviously.Torque
theboltsto67to83ft-lb(91to112N-m).
10.Installthetracks;refertoReplacingtheTracks.
CoolingSystem
Maintenance
ServicingtheCoolingSystem
ServiceInterval:Beforeeachuseordaily—Cleanthe
radiator.
Every100hours—Checkthecooling
systemhoses.
Yearly—Changetheenginecoolant
(AuthorizedServiceDealeronly).
Iftheenginehasbeenrunning,thepressurized,
hotcoolantcanescapeandcausesevereburns.
•Donotremovetheradiatorcapwhenthe
engineishot.Alwaysallowtheengineto
coolatleast15minutesoruntiltheradiator
capiscoolenoughtotouchwithoutburning
yourhandbeforeremovingtheradiatorcap.
•Donottouchradiatorandsurroundingparts
thatarehot.
•Usearagwhenopeningtheradiatorcap,
andopenthecapslowlytoallowsteamto
escape.
Rotatingshaftandfancancausepersonal
injury.
•Donotoperatethemachinewithoutthe
coversinplace.
•Keepngers,handsandclothingclearof
rotatingfananddriveshaft.
•Shutofftheengineandremovetheignition
keybeforeperformingmaintenance.
Swallowingenginecoolantcancausepoisoning.
•Donotswallowenginecoolant.
•Keepoutofreachfromchildrenandpets.
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