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Toro TRX-250 - Maintenance; Safety, Schedules, and Procedures

Toro TRX-250
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Maintenance
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
CAUTION
Ifyouleavethekeyinthekeyswitch,someonecouldaccidentlystarttheengineandseriously
injureyouorotherbystanders.
Removethekeyfromthekeyswitchanddisconnectthewiresfromthesparkplugsbefore
youdoanymaintenance.Setthewiresasidesothattheydonotaccidentallycontactthe
sparkplugs.
MaintenanceSafety
Parkthemachineonalevelsurface,disengage
thetrencherhydraulics,lowertheboom,engage
theparkingbrake,shutofftheengine,andremove
thekey.Waitforallmovementtostopandallow
themachinetocoolbeforeadjusting,cleaning,
storing,orrepairingit.
Cleanupoilorfuelspills.
Donotallowuntrainedpersonneltoservicethe
machine.
Usejackstandstosupportthecomponentswhen
required.
Carefullyreleasepressurefromcomponentswith
storedenergy.
Disconnectthebatterybeforemakinganyrepairs.
Keepyourhandsandfeetawayfromthemoving
parts.Ifpossible,donotmakeadjustmentswith
theenginerunning.
Keepallpartsingoodworkingconditionandall
hardwaretightened.Replaceallwornordamaged
decals.
Donottamperwiththesafetydevices.
UseonlygenuineTororeplacementparts.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Aftertherst5hours
ForToroengines—changetheengineoilandlter.
Aftertherst50hours
Checkandadjustthetracktension.
Beforeeachuseordaily
Greasethemachine.(Greaseimmediatelyaftereverywashing.)
Checktheaircleaner.
ForKohlerengines—checktheengine-oillevel.
ForT oroengines—checktheengine-oillevel.
Checktheconditionofandcleanthetracks.
Testtheparkingbrake.
Checktheconditionofthediggingteethandreplaceanythatarewornordamaged.
Checkforloosefasteners.
Aftereachuse
Removedebrisfromthemachine.
Every25hours
Checkthebattery-electrolytelevel(replacementbatteriesonly).
Checkthehydraulic-uidlevel.
Checkthediggingchainforexcessivewearandpropertension.
Every40hours
Greasethetrencherhousing.
Every100hours
ForKohlerengines—changetheengineoil(moreoftenindustyorsandyconditions).
ForT oroengines—changetheengineoilandoillter(moreoftenindirtyordusty
conditions).
ForT oroengines—checkthesparkplug(s).
Checkandadjustthetracktension.
Checkthehydrauliclinesforleaks,loosettings,kinkedlines,loosemounting
supports,wear,weather,andchemicaldeteriorationandrepairifnecessary.
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