Toro 30602 - Cooling System Maintenance; Servicing the Engine Cooling System; Brake Maintenance; Adjusting the Service Brakes

CoolingSystem
Maintenance
ServicingtheEngineCooling
System
Removedebrisfromtheoilradiator/oilcoolerdaily.
Cleanthemmorefrequentlyindirtyconditions.
Thismachineisequippedwithahydraulicallydrivenfandrive
systemthatautomatically(ormanually)reversestoreduce
radiator/oilcoolerandscreendebrisbuild-up.Whilethis
featurecanhelpreducethetimerequiredtocleanradiator/oil
cooler,itdoesnoteliminatetheneedforroutinecleaning.
Periodiccleaningandinspectionoftheradiator/oilcooleris
stillrequired.
1.Turntheengineoffandraisethehood.Cleanthe
engineareathoroughlyofalldebris.
2.Cleanbothsidesoftheradiator/oilcoolerarea
(Figure66)thoroughlywithcompressedair.Startfrom
thefansideandblowthedebrisouttowardstheback.
Thencleanfromthebacksideandblowtowardsthe
front.Repeatprocedureseveraltimesuntilallchaff
anddebrisisremoved.
Important:Cleaningtheradiator/oilcooler
withwatercanpromoteprematurecorrosionand
damagetocomponents.
Figure66
1.Radiator/oilcooler
3.Closethehood.
BrakeMaintenance
AdjustingtheServiceBrakes
Adjusttheservicebrakeswhenthereismorethan25mm(1
inch)of“freetravel”ofthebrakepedal,orwhenthebrakes
donotworkeffectively.Freetravelisthedistancethebrake
pedalmovesbeforebrakingresistanceisfelt.
1.Disengagethelockinglatchfromthebrakepedalsso
thatbothpedalsworkindependentlyofeachother.
2.Toreducefreetravelofthebrakepedals,tightenthe
brakes:
A.Loosenthe2mountingscrewsandremovethe
brakeadjustmentcover(Figure67).
Figure67
1.Mountingscrews2.Brakeadjustmentcover
B.Loosenthefrontnutonthethreadedendofthe
brakecable(Figure68).
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