Toro ProLine H800 - Brake Maintenance; Adjusting the Service Brakes

CheckingtheRadiator
ScreenandRadiatorfor
Debris
ServiceInterval:Beforeeachuseordaily
Topreventtheenginefromoverheating,keepthe
radiatorscreenandradiatorclean.Checktheradiator
screenandradiatorforbuildupofgrass,dust,and
debris,andifnecessary,cleananydebrisoffthese
parts.
CleaningtheRadiator
ScreenandRadiator
ServiceInterval:Every200hours—Inspectthe
cooling-systemhoses.
Every1,500hoursor2years,whichevercomes
rst—Replaceanymovinghoses.
Every1,500hours—Flushandreplacethe
cooling-systemuid.
Note:IfthePTOshutsoffduetohighengine
temperature,rstchecktheradiatorscreenand
radiatorforanexcessivebuildupofdebris.Cleanthe
systembeforeoperatingthemachine.Donotshutoff
theengineimmediately;allowtheenginetocoolby
runningitwithoutaload.
Cleantheradiatorasfollows:
1.Removetheradiatorscreen.
2.Workingfromthefansideoftheradiator,blow
withlowpressure,172kPa(25psi),compressed
air(donotusewater).Repeatthisstepfrom
thefrontoftheradiatorandagainfromthefan
side.
3.Afteryouhavethoroughlycleanedtheradiator,
cleanoutanydebristhatmayhavecollectedin
thechannelattheradiatorbase.
4.Cleantheradiatorscreenandinstallitontothe
machine.
BrakeMaintenance
AdjustingtheService
Brakes
ServiceInterval:Aftertherst10hours—Checkand
adjusttheservicebrakes.
Aftertherst50hours—Checkandadjustthe
servicebrakes.
Afteradjustingtheservicebrakesaftertherst50
hoursofoperation,youmayneedtoadjustthebrakes
againafterconsiderableuse.
Youshouldmeasureagapapproximatelya13mm
(1/2inch)betweenthebrakepedaltothefrontendof
theslotwhenthebrakepedalispresseddownfully.
1.Pushthebrakepedaldowntocheckifthereisa
sufcientgapinthefrontendoftheslot(Figure
86).
g217076
Figure86
1.Brakepedal
2.Gap
2.Releasethebrakepedal.
3.Ifanadjustmentisnecessary,loosenthefront
andrearjamnutsoneachsideofthebrake
cables(Figure87).
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