Toro 30635 - Servicing the Engine-Cooling System

g020441
Figure72
1.Expansiontank
3.Ifthecoolantislow,adda50/50mixtureofwater
andethyleneglycolanti-freeze.
Important:Donotusewateronlyor
alcohol/methanolbasedcoolants,asthis
maycausedamage.
4.Installtheradiatorcapandexpansion-tankcap.
Servicingthe
Engine-CoolingSystem
ServiceInterval:Every100hours
Every2years
Removedebrisfromtheoilradiator/oilcooler
daily.Cleanthemmorefrequentlyindirtyconditions.
Thismachineisequippedwithahydraulically-driven
fandrivesystemthatautomatically(ormanually)
reversestoreducetheradiator/oilcoolerandscreen
debrisbuildup.Whilethisfeaturecanhelpreduce
thetimerequiredtocleanradiator/oilcooler,itdoes
noteliminatetheneedforroutinecleaning.Periodic
cleaningandinspectionoftheradiator/oilcooleris
stillrequired.
1.Shutofftheengine,removethekey,andraise
thehood.
2.Cleantheengineareathoroughlyofalldebris.
3.Cleanbothsidesoftheradiator/oilcoolerarea
thoroughlywithcompressedair(Figure73).
Note:Startfromthefansideandblowthe
debrisouttowardtheback.Then,cleanfrom
thebacksideandblowtowardthefront.Repeat
thisprocedureseveraltimesuntilallchaffand
debrisisremoved.
Important:Cleaningtheradiator/oilcooler
withwatercanpromoteprematurecorrosion
anddamagetocomponents.
g020452
Figure73
1.Radiator/oilcooler
4.Closethehood.
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