Toro 25500 - Page 65

Note:Disposeoftheusedcoolantproperlyaccording
tolocalcodes.
Figure100
1.Drainvalve
9.Closethedrainvalve(Figure100).
10.Removethedrainhoseandclamp(Figure98and
Figure99).
FlushingtheCoolingSystem
Engineandradiatorcoolantcapacity:18.5L(19.5USqt)
1.Conditionthecoolingsystemasfollows:
A.Ensurethatthecoolantisdrainedfromthe
radiatorandthatthedrainvalveisclosed(Figure
100).
B.Addacoolingsystemcleaningsolutiontotheto
thecoolingsystemthroughthellerneckofthe
recoverytank(Figure101).
Note:Usecleaningsolutionofsodiumcarbonate
andwater(oracommerciallyavailableequivalent).
Followthedirectionsthatcomewiththecleaning
solution.
Figure101
1.Reservoirdoor3.Funnel
2.Fillerneck(recoverytank)4.Coolantsystemcleaning
solution
C.Operatetheenginefor5minutesoruntilthe
coolanttemperatureinthecommand-center
displayindicates82°C(180°F),thenstopthe
engine(Figure102).
Important:Donotinstalltherecovery-tank
cap.
Figure102
1.180°Fwatertemperature(command-centerdisplay)
CAUTION
Thecleaningsolutionishotandcan
causeburns.
Stayawayfromthedischargeendofthe
coolantdrainhose.
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